Big Bay–Martins Bay Coastal Route in Fiordland National Park

Fiordland National Park, SL

Big Bay–Martins Bay Coastal Route

Remote beaches, big rivers, and penguins on a wild coastal edge

Length
16km
Time
5hr
Elev. change
14m
Difficulty
Challenging
  • No dogs
  • High point 14 m
Parkwolf audio tour126 stories across Fiordland’s roads

Overview

About Big Bay–Martins Bay Coastal Route

Why go

  • Genuine solitude—many parties see no one for days
  • Regular chance to spot Fiordland crested penguins and fur seals
  • Awarua River bridge at Big Bay eases one major crossing

Heads up

  • Unmarked and overgrown coastal sections require navigation and tide judgment
  • McKenzie Creek and other watercourses can be impassable after rain
  • No road access; weather, surf and private-property tracks can delay or strand parties
This is a serious wilderness coast route for experienced trampers who can navigate unmarked shoreline, assess tides and rivers, and carry a self-sufficient backcountry setup. It is not a dependable fixed-schedule walk.
Parkwolf’s verdictBottom line

Map & elevation

The route

Loading the Fiordland map
Full map
Elevation0–14 m
TrailheadMartins Bay Hut-44.33514, 168.00310
Keep this map with you offline in the Parkwolf app

Plan your hike

Before you go

Parking

No standard trailhead parking. Most access via shuttle to the Hollyford Road end and flights or boat transfers to/from Martins Bay; Big Bay access is typically by air or multi‑day tramping.

Safety

This unmarked coastal route is tide- and weather-sensitive. McKenzie Creek can be impassable after rain; foreshore travel, overgrown sections, river mouths and rapidly changing weather can make the route unsafe. Carry a PLB, full wet-weather gear, map, food and shelter for delays, and use the Awarua River swing bridge near Big Bay rather than informal crossings.

A park ranger sits on a dash-mounted phone, talking, as Parkwolf’s Tour Guide plays “Army Cutworm Moths: A Grizzly Bear Buffet” on Grand Loop Road below Dunraven Pass in Yellowstone
Parkwolf Tour GuideThe highest, rockiest slopes around here are a summer buffet for grizzly bears.

Fiordland Tour Guide

Your drive to Big Bay–Martins Bay Coastal Route, narrated.

Parkwolf is a GPS audio tour guide for Fiordland National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.

See the Fiordland audio tour
  • 126 audio storiesacross Fiordland’s roads, triggered by GPS as you drive
  • Wildlife heatmapsfor Kea, Fiordland Penguin, Blue Duck, and 13 more
  • Works offlinemaps, 68 trails, 124 places, and audio download before you lose signal
  • CarPlay readysimple controls built for the drive
★★★★★
“Fantastic app with many points of information… It’s great to just turn on while you’re driving and it gives you an audio tour of the national Park. We love it!!!!”
JMJamesApp Store review
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Trail guide

Hiking Big Bay–Martins Bay Coastal Route

What to expectThis is the remote coastal route between Big Bay Hut and Martins Bay Hut at the northern edge…

This is the remote coastal route between Big Bay Hut and Martins Bay Hut at the northern edge of Fiordland. The route follows beaches, rocky foreshore, low scrub and obvious coastal terrain past Long Reef, with a chance of seeing New Zealand fur seals and Fiordland crested penguins. It is unmarked in places and the former scrub track beyond Long Reef is now overgrown; be prepared to stay on the foreshore and time the route around tides.

McKenzie Creek can be impassable after rain. At Big Bay, the Awarua River is reached through a confusing network of private baches and informal tracks; use the marked swing bridge and respect private property. This is a remote route with no road access, limited navigation certainty and rapidly changing coastal weather. Carry a PLB, map, full wet-weather gear and enough food and shelter to wait out unsafe conditions.

Distance and timeThe current DOC section listing gives 16 km one way and 4–5 hours.

The current DOC section listing gives 16 km one way and 4–5 hours. A route-specific mapped line measures 13.0 km; the difference reflects the unmarked foreshore and route choices around creeks, tide and private dwellings. Allow a full day: the route-guide estimate is 8 DOC hours for the rough, overgrown coastal section, and high water or rain can make progress much slower.

Access and logisticsThere is no standard roadhead or trailhead parking.

There is no standard roadhead or trailhead parking. Big Bay and Martins Bay are normally reached by boat, aircraft or a longer multi-day route. Confirm current access, tide windows, river conditions and hut arrangements before setting out; do not rely on the line alone to find a safe crossing.

Wildlife

Wildlife in Fiordland

All Fiordland wildlife maps

Sighting maps show where each species has been reported across Fiordland. Wildlife moves, so no sighting is guaranteed.

Parkwolf’s Fiordland ranking

Top-rated trails in Fiordland

All 68 trails
  1. 1Milford TrackChallenging · 53.4 km
  2. 2Routeburn TrackChallenging · 33 km
  3. 3Kepler TrackChallenging · 60 km
  4. 4Luxmore Summit TrackChallenging · 33.5 km
  5. 5Kepler Track to Mount LuxmoreChallenging · 37 km
  6. 6Sutherland Falls TrackModerate · 4.7 km

Take Parkwolf to Fiordland.

The audio tour guide for the drive, plus offline maps, trails, and wildlife heatmaps for when the signal drops.

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