Editorial guide
What to Do in Halfmoon Bay (Oban), Stewart Island
How to spend your time in Halfmoon Bay — the township of Oban on Stewart Island/Rakiura — across Ulva Island, kiwi spotting after dark, the Rakiura Track, the DOC day walks and the museum, with each operator's own published price and season.
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1.What to do in Halfmoon Bay
Halfmoon Bay and Oban are the same place. The New Zealand Gazetteer records the settlement under the dual name Halfmoon Bay / Oban, and DOC writes the same thing in one sentence — Stewart Island/Rakiura's main settlement of Oban in Halfmoon Bay — with the bay, the wharf and postal addresses usually taking the first name and the township taking the second; the organisations this guide checked on the township's Main Road publish under both, with DOC's visitor centre, Rakiura Museum, Ruggedy Range's booking office and Aihe Eco Charters & Water Taxi giving Oban addresses there and Rakiura Charters & Water Taxi's booking office giving Halfmoon Bay. DOC describes Oban as the island's only township, and it is the base for everything below: the bird sanctuary on Ulva Island/Te Wharawhara, which DOC calls pest-free and where the same land manager also publishes a predator-control caution this guide sets out with the island's rules, a guided walk after dark to look for Stewart Island brown kiwi, the Rakiura Track, which DOC starts either at Lee Bay 5 km out of town or at the Fern Gully car park beyond the visitor centre, a set of DOC day walks it publishes neither a charge nor a booking requirement for as of August 2026, and a small museum for the days the weather turns. If you have not settled how long to stay, read how many days you need in Halfmoon Bay first.
2.The options compared
Every price below is the operator's, the venue's or the land manager's own published figure as of August 2026, and where an operator publishes the same product's price on more than one of its own surfaces the cell names each and says which is which, and every season or booking condition below is attributed to the operator, venue or land manager whose own page publishes it, rather than being read off a booking calendar. The right-hand column is this guide's own framing of who each option suits rather than anyone's published recommendation. The operators named here are the ones this guide checked, not an inventory of everyone working out of Halfmoon Bay, and several of these options carry a minimum fare, an age band or a fitness requirement that decides what you actually pay or whether you can go at all — so open the operator's own page before you plan around a figure.
| Option | Published price (August 2026) | Season or booking condition (August 2026) | Choose it if | More |
|---|---|---|---|---|
| Ulva Island / Te Wharawhara | Aihe water taxi NZ$30 an adult without wharf transfers, on a NZ$75 minimum fare; RealNZ's guided Ulva Island Explorer from NZ$145; Ulva's Guided Walks from NZ$194 | Aihe: subject to prior booking and to suitable weather and sea conditions; RealNZ: check in 20 minutes before the Ulva Island Explorer; Ulva's Guided Walks: year-round except the month of June and Christmas Day, prior bookings essential | You want rare birds at close quarters | Read more |
| Kiwi spotting after dark | Ulva's Guided Walks from NZ$155; Ruggedy Range NZ$175 an adult for its three-hour tour or NZ$150 for its two-hour one | Ulva's not in June nor on likely firework evenings; Ruggedy Range daily subject to demand, numbers and weather, and most but not all of the off-season; book ahead | You want to look for kiwi on foot | Read more |
| RealNZ wild kiwi encounters | Product header From NZD $269 over the pair; comparison table NZ$269 for the Little Glory Cove encounter and NZ$299 for the Oneke one | Neither published for June to September; RealNZ's table and its FAQ differ over May; check in 30 minutes before departure | You want a wildlife cruise with the search | Read more |
| Rakiura Track | DOC hut and campsite fees | Huts and campsites must both be booked; maximum two nights at each | You want a Great Walk rather than a day walk | Read more |
| Oban day walks | No charge published | No booking requirement published either | You want the township's own tracks | Read more |
| Rakiura Museum | NZ$10 an adult | Closed Christmas Day | You want an indoor option when the weather turns | Read more |
3.In detail
Ulva Island: choose it for rare birds at close quarters
Ulva Island/Te Wharawhara sits inside Paterson Inlet/Whaka a Te Wera, a short boat ride from the township, and DOC calls it one of the few pest-free open sanctuaries in New Zealand — never milled, pest-free since 1997, and holding healthy populations of kiwi, saddleback and yellowhead, birds which often struggle on the mainland — though the same land manager qualifies that status itself, calling Ulva "this otherwise predator-free island" in the predator-control alert it publishes for the island, which this guide sets out with the island's rules below, as of 9 August 2026. Its two published sizes are worth keeping apart rather than averaging: DOC, which manages the island, gives a land area of 266.6 hectares with a coastline of about 11 km, while RealNZ's Ulva Island Explorer page says the island covers an approximate 269 hectares.
Access is by boat from either Halfmoon Bay or Golden Bay to the main wharf at Post Office Bay, where the walking tracks start, and Aihe Eco Charters & Water Taxi publishes that crossing at NZ$30.00 for an adult aged 15 and over and NZ$20.00 for a child aged 5 to 14 without transfers to the wharf, or NZ$35.00 and NZ$20.00 with them, as of August 2026 — alongside a NZ$75.00 minimum fare, which is the figure that actually decides what a solo traveller or a couple pays. Children below the age of 5 travel free with Aihe, shuttle transfers to or from accommodation, the ferry terminal or the flight depot are NZ$6.00 per person one way, and its water taxi operates 7.45 am to 6.30 pm for standard destinations with extra charges for after-hours travel from Golden Bay Wharf, a 10 to 15 minute walk from the centre of Oban Village, though some trips depart or return to Halfmoon Bay Wharf in the village itself, all as of August 2026. Every Aihe trip operates subject to prior booking and suitable weather and sea conditions, and the operator strongly advises pre-booking, especially during the busy season it puts at December to April, warning that last-minute bookings on the day may be difficult to accommodate, as of August 2026.
Rakiura Charters & Water Taxi sells an Ulva Island return online from Golden Bay Wharf, and its book-now card prices that return from $35 an adult and $25 a child, as of August 2026 — a "from" figure rather than a flat fare, and one you should read against the one-way or round-trip selector its booking screen puts in front of you, because the trip type you pick is what the total is built from. Bookings there are usually made for approximately 3 hours on the island before the skipper collects you at the Post Office Bay wharf, and the passenger bands of adults, children 6 to 13 years and infants 0 to 5 years are not the bands Aihe uses, so read the band rather than the number, all as of August 2026. The operator publishes an Ulva Island ferry service every day in its main summer season, closed Christmas Day only, and out-of-season trips on demand and subject to availability, and it recommends between 2 and 4.5 hours on the island as of August 2026. An online reservation there is a request rather than a confirmation: the operator says its reservations must be checked by staff to ensure safe weather conditions and that minimum fares have been met, and asks you to get in touch if you cannot see your date or preferred time, particularly during winter months, as of August 2026. These are the water-taxi operators this guide compared for the Ulva crossing, and they are a sample of what sails there rather than a count of it.
For a guide rather than a drop-off, Ulva's Guided Walks runs a guided Ulva Island tour it prices from NZ$194 for an adult, from NZ$108 for a teenager aged 14 to 18 and from NZ$95 for a child aged 5 to 13 as of August 2026 — every one of those is a "From" price rather than a flat rate — including the return water taxi between Stewart Island and Ulva Island, a specialist natural history guide for the duration of the tour, Department of Conservation concession fees and GST. It publishes a tour duration of 3.5 to 4 hours and departures at 8.20am and 12.40pm daily in the months of October to April, with one daily morning departure in May, July, August and September and flexible or additional departures possible on enquiry, and it operates year-round except the month of June and Christmas Day, all as of August 2026. Prior bookings are essential, the group is ideally between 3 and 7 people, and the operator asks for enough mobility to step from the wharf to the boat, the ability to walk unassisted for at least 3 hours and the agility for several sets of steps, some without handrails, and sandy beach — it also states that tours cannot be ended prematurely, which is the line to weigh before booking a younger family member on, all as of August 2026. RealNZ's Ulva Island Explorer is the shorter guided version: a cruise through Paterson Inlet paired with an approximately 1.5 hour guided walk on the island, from NZD $145 as of August 2026, departing from the Stewart Island wharf in Oban and described by the same operator as a 2.5 hour experience, with a picnic lunch sitting on top of that fare at NZ$38 per person and needing to be pre-ordered prior to 12pm the day before travel. It carries a participation gate of its own, published on RealNZ's activity eligibility page rather than the product page: its walks other than the wild kiwi experience have no strict age limit but children must be actively supervised by a responsible adult, participants must be able to walk on uneven terrain, maintain balance and manage steps and natural surfaces for the full duration of their chosen walk, follow guide instructions, stay with the group and safely navigate vessel decks or bus boarding and disembarkation, and sturdy closed footwear is required, as of August 2026.
Whichever boat takes you, the island's rules travel with you: night visits are not allowed, dogs are not allowed, there is no public accommodation and camping is not allowed, there are no shops and no rubbish bins, you should not feed any of the wildlife or birdlife and especially not the weka, you should not play any bird calls or songs, and drone use is not allowed above Ulva Island unless you have a drone permit. DOC also asks you to check your boat, kayak, bags and packs for rats before setting out and your footwear, pockets and Velcro tabs for seeds that may be hitching a ride, to follow all signs and keep to the paths, and to keep at least 20 metres away from the marine mammals that regularly come ashore to rest, sometimes well into the bush or on tracks. One more of DOC's notices for the island is dated, and it is the one to read before you book a boat: as of 9 August 2026 the same land manager publishes a predator-control alert for Ulva, last reviewed on 8 July 2026, recording that "Toxic bait containing brodifacoum was deployed in bait stations on Ulva Island as part of an urgent response to a rodent incursion on this otherwise predator-free island" and that the bait "was removed on 05 June 2026", and stating in the same alert that "Visitor access to the island remains open", with toxin warning signage placed at key entrance points including the main wharf, Sydney Cove beach, West End beach and Boulder beach. The caution that travels with that access is DOC's own — "There may be toxic carcasses and bait (green coloured pellets) in the area" — and both halves of its hedge belong together, "Although risk is low, it can be eliminated if you", then "do not touch bait" and "watch children at all times", with the caution period put at 12 months after bait removal and DOC's own note that the warning signs and the web alert will be removed when the area is safe again, so check that alert on DOC's Ulva Island page for your own date, as of 9 August 2026.
Kiwi spotting after dark: choose it, then check the month
Kiwi trips here divide by season before they divide by price, and the month you visit decides which of them is running at all. Ulva's Guided Walks takes small groups into the fenced Mamaku Point Conservation Reserve, which it places 4km from the Oban township, from NZ$155 per person as of August 2026, on a tour it puts at 2 to 3 hours departing daily after sunset — a start time the operator says differs through the year, giving July at 7pm and January at 10pm as its own examples — and it operates year-round excluding the month of June, with additional exclusions on evenings when fireworks are likely to be set off, such as 1 January, 5 November, 25 December and 31 December. That tour's real gate is age and ability rather than price: the operator says it is not suitable for those with visual or hearing impairment, walking difficulties or children under the age of 12, asks for the ability to walk unassisted in the dark for at least 2 hours and the fitness and agility to traverse uneven ground, gradients, sandy beach and muddy or wet tracks, puts the group at ideally 4 to 6 people, and states that prior bookings are essential, all as of August 2026. The fare includes vehicle transfers from Oban township to Mamaku Point and back to your Stewart Island accommodation, a specialist kiwi guide for the duration, a donation to the Mamaku Point Conservation Trust and GST, as of August 2026; the reserve has been protected by a biosecurity fence since 2005, and the island's night sky has held Dark Sky Sanctuary accreditation from the International Dark Sky Association since 2019.
RealNZ's own comparison table sets out two wild kiwi encounters instead, both leaving from Stewart Island Experience at the Main Wharf in Oban with check-in 30 minutes before departure: the Wild Kiwi & Culture Encounter at Oneke "The Neck", NZ$299, availability given as November to March; and the Stewart Island Wild Kiwi Encounter at Little Glory Cove, at NZ$269 in that table, availability given as October to April, both as of August 2026. Those two figures do not sit on the same footing, and the difference changes what you should plan on: the same page's own product header prints "Stewart Island Wild Kiwi Encounters From NZD $269" over the pair, so read the NZ$269 as a published floor rather than a flat fare, while the NZ$299 exists on that page only as the comparison table's figure, as of August 2026. Take the 4 hours and the 4.5 hours in that same table as the durations RealNZ publishes for the two encounters, and take its separate FAQ line — that "The wild kiwi encounters are a minimum of 4 hrs, however if there are kiwi sightings your guides may extend the duration in order to maximise viewing" — as a single 4-hour floor covering both rather than a floor under each, as of August 2026; and read the season off RealNZ's comparison table and its FAQ alike: the FAQ lower down that same page answers that the Stewart Island Wild Kiwi Encounter is available from October to May, where the comparison table above it says October to April, so what the table and the FAQ agree on is that neither encounter is published as running in June, July, August or September, as of August 2026. The age floors differ as well: RealNZ says its wild kiwi encounters are suitable only for participants aged 15 years and older, against the under-12 exclusion above, and asks that participants can walk on uneven terrain, maintain balance and manage steps and natural surfaces for the full duration of their chosen walk, in sturdy closed footwear, with no flash photography around kiwi, all as of August 2026.
Ruggedy Range Wilderness Experience, whose booking office is on the township's Main Road, publishes kiwi spotting of its own, with a price, a duration and departure terms attached to it. Its Evening Eco Watch kiwi spotting is NZ$175 an adult for three hours or NZ$150 for two, with children aged 5 to 14 at NZ$110 and NZ$95 and the operator's own note that those rates are valid to June 2027, and it publishes start times it says vary with sightings, in bands through the year — approximately 7.30 pm to 8.30 pm from April to October, 8.30 pm to 9.30 pm in November, 9.30 pm to 10.15 pm from December to January and 8.30 pm to 9.30 pm from February to March, all as of August 2026. The distance it publishes is the tour's rather than yours: it gives approximately 2 km for a trip that operates in and within the surrounding area of Oban, Halfmoon Bay and some of its own nearby walking tracks, departing by mini-van and stopping for short, slow walks, and it says that generally its guide does all the searching and you only need to do limited walking, often less than 100 to 250 metres, on terrain it describes as generally flat, alongside formed roads or paths, as of August 2026. Its departure line is hedged and the hedge is the fact: it departs daily subject to demand, minimum numbers and weather conditions, with prior bookings essential, as of August 2026. It also rules the tour unsuitable for anyone with walking difficulties or severely impaired night vision, and for the elderly or children below the age of 12, except at the discretion of the guide, as of August 2026. Its season carries conditions of the same kind: it puts its main operating season at October through till April, says it operates during most of the off-season subject to feasible numbers, and adds that during parts of the off-season it may be closed to rest and carry out maintenance and will have some weeks where it does not operate, with advance bookings essential at any time of year and more so in those months, as of August 2026. So of the kiwi tours this guide covers, the two publishing any winter operation are Ulva's Guided Walks, which runs in every month but June, and Ruggedy Range on those conditions — and because Ruggedy Range publishes an enquiry form rather than a booking calendar, a winter date is a question for the operator rather than something this guide or you can read off a screen. The operators named here are the ones this guide examined rather than a list of everyone guiding for kiwi here.
The Rakiura Track: choose it for a Great Walk
The Rakiura Track is a walk out of town rather than out of the door, and DOC — which manages it — publishes a 32 km loop over 3 days on an intermediate tramping track and calls it a year-round Great Walk; Rakiura Charters describes the complete track as 29 km on its own Rakiura Track page while printing 32 km on another page of the same site, so plan on DOC's 32 km as the land manager's figure and read the 29 km as belonging to one page rather than to the operator, all as of August 2026. Getting to the start is a choice of its own: the official entrance to Rakiura National Park at Lee Bay is 5 km from Oban and the Fern Gully car park is 2 km beyond the visitor centre on Main Road, and if you would rather not walk out of town, DOC says shuttles can be used for drop-offs at Lee Bay or water taxis for access to the huts — while noting that access to North Arm hut by boat is dependent on tides.
Booking is not optional here. DOC states that all huts and campsites on the Rakiura Track must be booked in advance all year round, that without a valid booking you may be charged a penalty or turned away if the hut or campsite is full, and that the maximum stay at each hut or campsite is 2 nights; it also asks you to bring a copy of its confirmation letter or to stop by the Rakiura National Park Visitor Centre at Oban before you start walking, all as of August 2026. Hut fees are per person per night and banded by season as of August 2026: from 1 October to 30 April a New Zealand adult pays NZ$44 and an international adult NZ$66, with children at NZ$22 and NZ$33; from 1 May to 30 June both adult rates are NZ$38 and both child rates NZ$19; and from 1 July to 30 September they are NZ$31 and NZ$15, with proof of eligibility required for the New Zealand rate. Read the free infant column as a New Zealand one: DOC prints a single free column and heads it Infant NZ 0 to 4 years, while its international children's band is headed Child INT 0 to 17 years, so it starts at age 0 and an international under-five is charged the NZ$33, NZ$19 and NZ$15 of those three bands, as of August 2026. Camping is cheaper and separate — NZ$19 for a New Zealand adult and NZ$28 for an international adult from 1 October to 30 April, NZ$6 for either from 1 May to 30 September, with children at NZ$9 for a New Zealander and NZ$14 for an international visitor in the first band and NZ$3 for either in the second, the free infant column again the New Zealand one and proof of eligibility again required for the New Zealand rate, all as of August 2026 — and DOC notes the campsites are not adjacent to the huts, that camping is only allowed at the designated sites, and that campers may not use hut facilities, though a cooking shelter, water supply and toilet are provided at each.
Take the published conditions as seriously as the fees. DOC warns that during long periods of rain the track can get so muddy that the mud goes above boot height between Port William Hut and North Arm Hut, and recommends sturdy footwear and gaiters rather than requiring them; it says Stewart Island's weather is very changeable and difficult to predict, with strong winds, hail and heavy rain possible at any time of year; and it notes that mobile coverage is restricted to the immediate township, so it suggests considering carrying a distress beacon. The huts have no gas cooking facilities, lighting or toilet paper and the bunkrooms have no heating, you cannot buy food on the track, and DOC does not provide emergency food in huts — so carry a portable stove and fuel, candles, toilet paper, warm clothing to sleep in, and spare meals in case you are delayed by weather.
Oban's day walks: choose them for a half day that starts in town
DOC's Rakiura National Park Visitor Centre at 15 Main Road, which it puts 2 minutes' walk from the flight centre and ferry terminal, opens Monday to Friday 8.30 am to 4 pm and 9.15 am to 2.15 pm on Saturdays and public holidays, and is closed on Sundays and on Christmas Day, as of August 2026 — worth knowing, because Stewart Island Flights publishes a Saturday and Sunday schedule of its own. Inside it you will find up-to-date track conditions and weather reports, hut tickets and Great Walk bookings, topographical maps, hunting information and permits, fishing information and regulations, and personal locator beacons, maps and lockers for hire while you are on the tracks.
DOC's page for the walks that start there publishes no charge and, equally, no booking requirement as of August 2026 — it is silent on both, in either direction, so take the question to the visitor centre it starts them from — and it times them all the same way: return, starting from the visitor centre, on what it summarises as easy short walks and easy to intermediate walking tracks. This guide counts 13 named walks on DOC's Oban day walks page, which publishes no total of its own and summarises the whole set as 30 min to 4 hr, as of August 2026. DOC's published return times, all as of August 2026, are 30 min for Observation Rock and for Bathing Beach, 45 min for the cemetery, 1 hr for the Fuchsia and Raroa walks and for Moturau Moana, 1 hr 30 min for Evening Cove and for Lonnekers Beach to Ringaringa Beach, and 1 hr 30 min to 2 hr for the Golden Bay to Deep Bay to Ringaringa to Wohlers Monument to Peterson Hill circuit. The longer ones, again as of August 2026, are Fern Gully at 2 hr, Harrold Bay and Acker's Point at 3 hr, Kaipipi Bay at 3 hr, Horseshoe Point at 3 to 4 hr and Ryans Creek at 3 hr 30 min to 4 hr. Buggy access is stated walk by walk rather than generally — DOC says Observation Rock is almost entirely on sealed roads and is suitable for buggies, that Moturau Moana and Fern Gully are suitable for buggies and Lonnekers Beach can be accessed by buggies, while Fuchsia and Raroa, the Golden Bay circuit and Ryans Creek each carry an explicit "not suitable for buggies" — and two of the walks, Bathing Beach and Horseshoe Point, are maintained by the Southland District Council rather than DOC. Dogs are not allowed on any of them.
If you would rather ride than walk, RealNZ's Stewart Island Village & Bays Tour covers some of the same ground by modern mini bus from the Oban Visitor Centre at 12 Elgin Terrace, from NZD $59 as of August 2026, over 1 hour 30 minutes, suitable for all ages and with plenty of opportunities to step off the bus for short walks and photo stops — though Lee Bay and Observation Rock, two of the highlights it names, are also reachable on foot. "Suitable for all ages" is not the whole condition on it: this tour's page carries the same activity eligibility and restrictions link as the Ulva Island Explorer, pointing at the Stewart Island / Rakiura nature walks section of RealNZ's eligibility page, where walks other than the wild kiwi experience have no strict age limit but children must be actively supervised by a responsible adult, participants must be able to walk on uneven terrain, maintain balance and manage steps and natural surfaces for the full duration of their chosen walk, follow guide instructions, stay with the group and safely navigate vessel decks or bus boarding and disembarkation, and sturdy closed footwear is required, as of August 2026.
The museum and the township's history: choose it when the weather turns
Rakiura Museum Te Puka o Te Waka at 11 Main Road is an indoor option in the township rather than its only one — DOC's visitor centre at 15 Main Road lists among its own services informative and entertaining DVDs and a comfy couch to watch them, which it calls great for rainy days. At the museum, adult entry is NZ$10.00 and children under 16 years are free as of August 2026, the gallery has disability access, and the museum's own minimum recommended viewing time is 45 to 60 minutes for a collection of historic items, artefacts, photographs and archival material in which traditional displays are combined with interactive media, visual touch screens and audio oral histories. It publishes two sets of hours without saying on that page which months each covers, so treat them as summer and winter rather than as dates: a summer set of Monday to Friday 10.00am to 4.00pm and Saturday and Sunday 10.00am to 3.00pm, and a winter set of Monday to Sunday 10.00am to 3.00pm, with public holidays 10.00am to 3.00pm and closed Christmas Day, all as of August 2026.
Outdoors, the township's history is out in the open. DOC records that visitors to Harrold Bay will see one of the oldest buildings in New Zealand, a stone house built by Lewis Acker in approximately 1835 that you can venture inside, that the island's first licensed hotel opened at Lonnekers Beach in 1875 and the giant bluegums seen today were planted then, and that some of the houses built by the early Norwegian whalers are still lived in today, their distinctive alpine architecture no longer out of place in the Roaring Forties. The walk out to Acker's Point runs along the road and then five minutes on a well-formed track crossing private land, so DOC asks visitors to respect the privacy of the landowner at Harrold Bay. The Neck, the narrow peninsula at the eastern extremity of Paterson Inlet/Whaka a Te Wera, was a site of Māori habitation that sealers and whalers joined early in the 19th century; it was set aside when the island was sold to the crown in 1864 and grew to become the largest Māori settlement in the area, and the Reverend JFH Wohlers, who served the settlement between 1844 and 1885, is remembered by the memorial at Ringaringa that one of the day walks above passes.
Getting to Halfmoon Bay: choose the ferry or the flight
DOC puts the ferry crossing from Bluff at one hour and the flight from Invercargill at 20 minutes, with people who fly reaching the township by shuttle from the Ryan's Creek airstrip; RealNZ headlines its Stewart Island ferry from NZD $145 for an adult fare as of August 2026, with child and concession pricing available and seasonal pricing variations listed, and says the full fare schedule is on its booking page and that the fare covers the crossing only, with accommodation, activities and transport on the island separate. Its printed timetable runs in three dated blocks as of August 2026: valid until 30 September 2026, departing Bluff 9:45am and 4:30pm and departing Oban 8:00am and 3:00pm; from 1 October 2026, Bluff 9:15am and 5:30pm and Oban 7:30am and 4:00pm; and from 1 December 2026, Bluff 9:15am, 2:00pm and 5:30pm and Oban 7:30am, 12:00pm and 4:00pm. RealNZ footnotes that timetable itself — the information is indicative and subject to change, it says, some departures do not operate on Christmas Day, and passengers should refer to the website booking calendar for their date of travel, all as of August 2026.
Several conditions travel with that fare. Check-in is required 30 minutes before a scheduled ferry departure, with check-in and boarding gates closed 10 minutes prior, and 20 minutes before RealNZ's cruises and tours — a pair of intervals it prints on the ferry page and on the Ulva Island Explorer's and the Village & Bays Tour's alike, while its wild kiwi encounters page asks instead for check-in 30 minutes before departure on both of those encounters, so take the interval from the page for the trip you booked, all as of August 2026. The luggage allowance is two checked bags plus one small carry-on per person, with additional baggage by prior arrangement through the ferry operations team — a service RealNZ says is not available on all ferry departures, because of the size of the boat and the limited cargo space, as of August 2026. And weather is the term that matters most on a Foveaux Strait crossing: reschedules or refunds are given with up to 24 hours notice, and RealNZ says that if, on rare occasions, a scheduled departure is cancelled due to adverse weather conditions, visitors will be rebooked onto a later trip or refunded in full, which is why it asks for contact details at the time of booking, all as of August 2026. You cannot bring a car — the ferry carries only passengers and light freight, though RealNZ says rental cars, minivan and e-bikes are available for hire from its Oban Visitor Centre — and the operator states that at present it is unable to offer wheelchair access and asks you to contact it to discuss your options, all as of August 2026.
Flying is the alternative. Stewart Island Flights prices the Invercargill to Oban sector at NZ$274.00 for an adult return and NZ$158.00 one-way, NZ$175.00 and NZ$105.00 for a child aged 4 to 14, and free for an infant under 4 on the lap of an adult, all in New Zealand dollars, GST inclusive and subject to change without notice as of August 2026, with a 15kg baggage allowance, transport to and from the airstrip on Stewart Island and the Stewart Island Visitor Levy included in the fare. Its published schedules give three flights each way each day — a summer schedule from 1 October to 30 April and a winter schedule from 1 May to 30 September, every listed sector taking 20 minutes — and the operator prints directly above them that additional flights are scheduled to meet passenger demand, so three is a floor rather than a ceiling, all as of August 2026. The 15kg limit must be checked in 30 minutes before departure and one small carry-on such as a handbag, day pack or laptop bag may come on board, while car seats, push chairs and bikes count as excess baggage subject to space availability on the day; the operator does not charge for excess baggage but reserves the right to limit the amount permitted at check-in and to treat anything above that as freight, and wheelchairs travelling with their owner are free of charge if you advise the airline before travel, all as of August 2026.
Either way there is a levy. Southland District Council charges a Stewart Island/Rakiura visitor levy of NZ$7.50 inbound and NZ$7.50 outbound from passengers of approved operators, or NZ$15.00 for freedom travellers, as of August 2026 under its own empowering Act, and its published exemptions cover island residents, ratepayers and tenants and their partners or dependents, beneficiaries of the Rakiura Māori Land Trust and owners of an interest in a Māori land block on the island, visitors staying a continuous period of 21 days or more, transport-vessel owners and contracted crew, anyone whose visit is entirely within the boundaries of Rakiura National Park, and anyone under the age of 18 on the date of arrival. Whether you ever see it as a separate line depends on your carrier, because Stewart Island Flights states the levy is included in its air fare.
4.FAQ
What is there to do in Halfmoon Bay in one day?
Cross to Ulva Island/Te Wharawhara in the morning and walk the township's own tracks in the afternoon. Aihe Eco Charters & Water Taxi publishes the crossing at NZ$30.00 for an adult and NZ$20.00 for a child aged 5 to 14 without wharf transfers, against a NZ$75.00 minimum fare, as of August 2026. DOC publishes no charge for its Oban day walks and summarises their return times from the visitor centre on Main Road as 30 min to 4 hr, both as of August 2026. Take DOC's predator-control alert for Ulva with you on that morning: it says visitor access to the island remains open, warns that there may be toxic carcasses and bait — green coloured pellets — in the area, and then qualifies that warning in its own words: although risk is low, DOC says, it can be eliminated if you do not touch bait and watch children at all times, as of 9 August 2026. If it rains, Rakiura Museum on Main Road charges NZ$10.00 an adult and publishes a Christmas Day closure, and DOC's visitor centre further along the same road, closed on Sundays and Christmas Day, lists DVDs and a couch it calls great for rainy days among its own services, all as of August 2026.
Is Halfmoon Bay the same place as Oban?
Yes. The New Zealand Gazetteer holds the settlement under the dual name Halfmoon Bay / Oban on Stewart Island/Rakiura, and DOC's own phrasing is Stewart Island/Rakiura's main settlement of Oban in Halfmoon Bay. In everyday use the bay, the wharf and postal addresses take Halfmoon Bay and the township takes Oban, and businesses on Main Road publish addresses under both. It is a different place from Half Moon Bay in Auckland's Howick, and from Half Moon Bay in California.
Can you see kiwi on Stewart Island in winter?
Yes, but not on every tour. RealNZ publishes two seasons for its Stewart Island Wild Kiwi Encounter that do not agree — its comparison table gives October to April and its own FAQ gives October to May — and gives November to March for its Wild Kiwi & Culture Encounter, so what the comparison table and the FAQ agree on is that neither runs in June, July, August or September, all as of August 2026. Of the kiwi tours this guide covers, two publish some winter operation, each on its own conditions: Ulva's Guided Walks' evening kiwi spotting at Mamaku Point runs year-round excluding the month of June and, additionally, evenings when fireworks are likely to be set off, the four dates the operator gives as its examples all falling outside the winter months, from NZ$155 per person over 2 to 3 hours after sunset, excluding children under 12; and Ruggedy Range's Evening Eco Watch, NZ$175 an adult for three hours or NZ$150 for two and departing daily subject to demand, minimum numbers and weather, puts its main season at October through till April and says it operates most of the off-season subject to feasible numbers, while warning it may close parts of the off-season for rest and maintenance and will have some weeks when it does not operate — so ask it about your month rather than assuming either way, all as of August 2026.
Do you have to book the Rakiura Track?
Yes. DOC states that all huts and campsites on the Rakiura Track must be booked in advance all year round, that you may be charged a penalty or turned away if the hut or campsite is full when you arrive without a valid booking, and that the maximum stay at each hut or campsite is 2 nights, all as of August 2026. It asks you to bring a copy of its confirmation letter, or to call in at the Rakiura National Park Visitor Centre in Oban before you start walking.
5.Before you go
Very little here is a walk-up trip. Book the Rakiura Track's huts or campsites before you travel, book the water taxi or guided walk you want well ahead of the busy season Aihe puts at December to April, treat an online Rakiura Charters reservation as a request its staff still have to confirm, and note that Ulva's Guided Walks states prior bookings are essential for its Ulva Island tour and for its evening kiwi spotting alike, as does Ruggedy Range for its kiwi spotting, all as of August 2026. Mobile coverage is restricted to the immediate township, so download what you need before you leave Oban, and pack sturdy footwear and gaiters for the mud DOC warns about, plus warm clothing, a stove, candles and toilet paper if you are staying in the huts. Travel cover that holds up when a Foveaux Strait crossing is cancelled for weather earns its keep on this trip, and an eSIM makes it easier to reach an operator about a rebooked departure while you still have signal.
6.Sources
Prices, timetables and conditions in this guide are the operator's, the venue's or the land manager's own published figures. doc.govt.nz is the source for Ulva Island/Te Wharawhara, the Rakiura Track, the Oban day walks, the Rakiura National Park Visitor Centre and the township's history; realnz.com for the ferry, the Ulva Island Explorer, the wild kiwi encounters, the Village & Bays tour and the activity eligibility page behind the Ulva walk's and the Village & Bays tour's conditions; stewartislandflights.co.nz for the air fares, schedules and baggage rules; aihe.co.nz and rakiuracharters.co.nz for the water taxis; ulva.co.nz for the guided Ulva Island and kiwi spotting walks; rakiuramuseum.co.nz for the museum; ruggedyrange.com for its kiwi spotting prices, durations, start-time bands and departure conditions; and southlanddc.govt.nz for the visitor levy. The dual name comes from the New Zealand Gazetteer at gazetteer.linz.govt.nz, and every source behind this guide was checked between 7 and 9 August 2026.