Hastings Caves Thermal Pool & Platypus Walk
- August 18, 2026
An easy, wheelchair-friendly boardwalk beside a thermal pool with a good chance of spotting a platypus — and a rare…

One of Tasmania’s Wildest Great Short Walks
Starting from Cockle Creek at the very end of the road in Tasmania’s far south, the South Cape Bay Walk is one of the state’s celebrated Great Short Walks and one of the easiest ways to experience the wild coastline of Southwest National Park. The track crosses forest, marshland and colourful coastal heath before reaching the spectacular Southern Ocean coastline at South Cape Bay. Much of the route is relatively level, with extensive sections of duckboard helping walkers across the wetter button-grass plains and marshland. At the coast, the landscape changes dramatically. Wild ocean, rocky shores and towering coastal cliffs replace the sheltered forest, with views toward South Cape and Lion Rock. At around 16 km return, the distance makes this a substantial day walk despite the generally gentle terrain. Allow plenty of time to enjoy the coast before retracing your steps to Cockle Creek.
The South Cape Bay Walk begins at Cockle Creek and heads inland through forest before emerging onto the open plains and heathland characteristic of Tasmania’s far south. Much of the route is relatively level, and extensive sections of duckboard have been installed across wet and boggy ground. Not every section is dry or perfectly formed. Depending on recent weather, walkers may still encounter mud, wet ground, rocks and rougher sections of track. The landscape becomes increasingly open as you approach the coast, with the Southern Ocean eventually appearing ahead. The final approach to South Cape Bay involves more elevation change and rougher coastal terrain than the generally gentle walking encountered earlier in the route.
South Cape Bay is generally regarded as a Grade 3 walk. The terrain itself is not particularly difficult for much of the journey, and there are no sustained mountain climbs. The main challenge is the 16 km return distance, which makes this a genuine full-day outing for many walkers. A reasonable level of fitness and comfortable walking footwear are recommended, particularly because the return journey retraces the entire route back to Cockle Creek.
Reaching South Cape Bay is the dramatic payoff for the long walk from Cockle Creek. The sheltered forest and heathland suddenly give way to a wild coastline facing directly into the Southern Ocean. This is rugged, exposed country, with powerful surf, rocky shores and cliffs creating a landscape that feels far removed from the relatively gentle track used to reach it. On a clear day, it is an outstanding place to stop for lunch and simply watch the Southern Ocean.
Lion Rock is one of the most recognisable features visible from South Cape Bay. Rising dramatically from the ocean, the rocky formation adds to the wild character of the coastline and makes a striking photographic subject. Together with South Cape and the surrounding cliffs, it creates one of the classic views of Tasmania’s far south.
The journey isn’t only about the coastline at the end. Large sections of the walk pass through open coastal heathland, which can be particularly attractive during spring when native plants are flowering. The low vegetation also opens up views toward the surrounding hills and gives the middle section of the walk a completely different character from the forest near Cockle Creek. Take your time through these sections — the smaller details are an important part of the walk.
Long stretches of duckboard are a distinctive feature of the South Cape Bay route. The raised timber track protects fragile wetland vegetation while also making the crossing of marshy ground considerably easier for walkers. After rain, the timber can become slippery, so don’t let the easy-looking surface tempt you into walking too quickly.
South Cape Bay provides day walkers with an accessible taste of Tasmania’s famous South Coast Track. The South Coast Track is a serious multi-day wilderness route through some of the most remote country in Tasmania. Day walkers can experience part of this extraordinary landscape without carrying a multi-day pack or committing to the entire route. For some walkers, South Cape Bay is an enjoyable destination in itself. For others, it provides their first glimpse of a much bigger South Coast adventure.
South Cape Bay is accessible as a day walk, but it still enters remote wilderness:
It can be suitable for older, fit children with previous bushwalking experience. The track is not technically difficult for most of the journey, but the approximately 16 km return distance makes this a long day for younger walkers. Families should also consider the remoteness, variable weather and exposed coastal environment at South Cape Bay. For younger children, the shorter walks around Cockle Creek may be more enjoyable.
No. Dogs and other domestic pets are not permitted within Southwest National Park.
The walk begins at Cockle Creek in Tasmania’s far south. From Hobart, travel south through the Huon Valley toward Geeveston, then continue through Dover, Southport and Lune River toward Cockle Creek. Allow around 2.5 hours from Hobart, depending on road conditions and stops along the way. The final section of the journey is remote and services are limited, so make sure you have enough fuel before travelling into the area. The South Cape Bay track begins from the Cockle Creek area and is signposted from the trailhead.
Facilities at Cockle Creek are basic.
Visitors can expect facilities such as:
There are no shops, cafes or fuel services at the trailhead.
Bring all food, drinking water and walking supplies with you.
Because of the long drive from Hobart and the five-hour walk, staying at Cockle Creek can make the trip considerably more relaxed. Basic camping areas are available around Cockle Creek, allowing walkers to arrive the previous afternoon and start the South Cape Bay Walk early the following morning. Another option is to complete the walk and camp overnight afterward rather than facing the long drive back to Hobart immediately. Check current campground conditions and requirements before travelling.
If you’re staying overnight at Cockle Creek, the shorter Fishers Point Walk makes an excellent companion to South Cape Bay. Fishers Point follows the Recherche Bay shoreline to the remains of an historic pilot station and lighthouse. At around 4 km return, it is considerably shorter and easier than South Cape Bay. Doing Fishers Point on the afternoon you arrive and South Cape Bay the following day creates an excellent two-walk itinerary for Cockle Creek.
South Cape Bay can be walked throughout the year, but conditions vary considerably. Spring is particularly attractive because wildflowers add colour to the heathland sections of the route. Summer provides longer daylight hours, which can be helpful on a 16 km day walk. Autumn and winter can produce beautiful clear days, but daylight hours are shorter and conditions may be colder and wetter. Whatever the season, check the weather forecast and start with enough time to comfortably complete the return journey.
South Cape Bay is one of the best ways to experience Tasmania’s wild southern coastline without committing to a multi-day wilderness expedition. The walk itself is remarkably varied, moving from forest to marshland, across long stretches of duckboard and through colourful coastal heath before finally reaching the Southern Ocean. Then comes the payoff: dramatic coastal cliffs, Lion Rock and a vast expanse of ocean stretching south toward Antarctica. At around 16 km return, it’s long enough to feel like a genuine day’s adventure without requiring overnight equipment.
For walkers wanting an accessible introduction to the landscapes of Tasmania’s remote South Coast, South Cape Bay is one of the state’s classic day walks.