Lake St Clair

Photo: MeiQuong / CC BY-SA 4.0

Lake St Clair, Australia’s deepest natural freshwater lake, lies at the southern end of the famous Overland Track in Tasmania’s Cradle Mountain-Lake St Clair National Park. Surrounded by ancient rainforest and rugged peaks, this pristine wilderness offers a tranquil escape for hikers, kayakers, and nature lovers. The clear, dark waters reflect the dramatic dolerite mountains, creating a scene of serene beauty that feels a world away from modern life.

Highlights & What to See

Suggested Time to Spend

Most visitors spend a full day exploring the lake and its immediate trails, but to truly absorb the serenity, plan for two days. This allows time for a half-day kayak or a short hike, plus a night at the Lake St Clair Lodge or a nearby campsite. If you’re completing the Overland Track, you’ll arrive on day 6 and can spend a final morning relaxing before driving out.

Nearby Areas Worth Combining

Please check official sources for current details.

Note: opening hours, prices and booking requirements change often — please check official sources for current details.

Explore more

Image credits