Trevallyn Dam Walk
- August 24, 2026
An easy bushland walk to a lookout over Trevallyn Dam and Lake, minutes from central Launceston.

Extending beyond Cataract Gorge’s First Basin, the Duck Reach Power Station Walk follows the South Esk River upstream to one of Tasmania’s most significant historic engineering sites. Built in 1895, Duck Reach was one of the Southern Hemisphere’s earliest publicly owned hydroelectric power stations. It operated until 1956 and now contains a free interpretation centre explaining the site’s construction, operation, flood damage and eventual closure. Quieter and less crowded than the main Cataract Gorge Circuit, this track offers a relaxed riverside walk with a genuine sense of history waiting at the end.
| Location | Cataract Gorge Reserve, Launceston, Tasmania |
| Distance | Approximately 6.7 kilometres return from Kings Bridge; shorter options are available from the First Basin |
| Time | Approximately 2–2.5 hours return |
| Difficulty | Medium |
| Track Type | Return walk along the South Esk River |
| Track Surface | Formed riverside track, mostly level with several gentle undulations |
| Best Time | Suitable throughout the year; the covered power station buildings also make this a worthwhile option in light rain |
| Dogs | Dogs are generally permitted on a lead; check current signage near the First Basin |
From the First Basin, the track continues upstream beside the South Esk River through quieter bushland, leaving behind the landscaped gardens and busier visitor areas near the gorge entrance.
The path is mostly level and well formed, following the river for much of the journey. There are several gentle rises and falls, but no major climbs or highly technical sections.
After wet weather, parts of the track can become muddy or slippery, particularly in shaded sections close to the riverbank.
The Duck Reach Power Station Walk is rated Medium, mainly because of its overall distance rather than the difficulty of the terrain.
The track is generally gentle and well graded, making it a good option for walkers who want a longer outing without the steep climbing found on the Zig Zag Track section of the Cataract Gorge Circuit.
The remains of the historic Duck Reach Power Station are the main attraction at the end of the walk. The station played an important role in Launceston’s early electricity supply and represents a fascinating chapter in Tasmania’s hydroelectric history.
A free interpretation centre inside the power station buildings explains how the facility was constructed, how it generated electricity and how flooding affected the site over the years.
Beyond the First Basin, visitor numbers usually decrease and the gorge begins to feel more secluded.
The riverside bushland, rocky slopes and quieter atmosphere make this section particularly appealing for walkers wanting to escape the busier recreational areas.
The track follows the South Esk River for much of its length, offering frequent views of the water, surrounding bushland and rocky gorge walls.
There are several places along the route where walkers can pause and enjoy the river scenery before continuing towards the power station.
Top Tip: Combine the Duck Reach walk with the Cataract Gorge Circuit for a longer half-day outing. Begin at Kings Bridge, walk through the First Basin, continue to Duck Reach and then return along the same riverside track.
Yes. The walk can be suitable for active children who are comfortable covering a moderate distance.
The relatively gentle terrain makes it a good family alternative to the steeper sections of the Cataract Gorge Circuit. Younger children may become tired over the full return distance, so families can start from the First Basin to shorten the walk.
Dogs on a lead are generally permitted along the Duck Reach track.
Restrictions may apply near the First Basin gardens, swimming areas and other busy visitor facilities. Follow all current signage and keep dogs under effective control around wildlife and other walkers.
The walk can begin from the First Basin car park on Basin Road in West Launceston.
From the First Basin, follow the riverside walking track upstream towards Duck Reach Power Station.
Walkers can also begin near Kings Bridge, close to the Penny Royal complex. Starting from Kings Bridge adds the walk through Cataract Gorge to the First Basin before continuing towards Duck Reach.
Facilities available along or near the walk include:
There are limited facilities once walkers leave the First Basin, so carry water and any food required for the return journey.
The Duck Reach Power Station Walk is an excellent choice for visitors wanting a longer and quieter alternative to the main Cataract Gorge Circuit.
It combines peaceful riverside scenery, accessible bushwalking and an important piece of Tasmanian engineering history, all within a short distance of central Launceston.
Whether completed as a standalone walk from the First Basin or combined with the wider gorge circuit, Duck Reach offers one of Launceston’s most interesting urban bushwalking experiences.
Important: Track access, dog restrictions and interpretation centre opening arrangements can change. Check current local signage and official visitor information before starting the walk.