
Place · 1.5 mi away

Lake Wilson is a high, windswept basin tucked just beyond the busy Routeburn crowd. It’s the classic payoff for stepping off the Great Walk: quieter, wilder, and dramatic at golden hour—some parties even report a Broken Spectre at sunset.
Start from the Routeburn Shelter (Glenorchy side) and follow the Routeburn to Harris Saddle. Leave the main track, descend around the west side of Lake Harris, and enter the Valley of the Trolls. Cross the stream near a waterfall, then climb the narrow gully to the lake’s outlet. Expect a notable rock step partway up (some parties pack‑haul here) and a gut that can hold snow before the first views of the lake. The path switchbacks and eases after the awkward step.
There are numerous informal spots around the shore, but the ground is often uneven or wet and nights can be windy. The lake supplies water to the Falls and Flats huts, so wardens may check camper numbers—treat all water and keep toileting, washing, and cooking well away from the lake.
Stay a night and explore: wander the west ridge for alpine flowers, circuit the shoreline, head for the saddle between Mts Erebus and Xenicus to peer into the North Routeburn, or—if you’re experienced—make an attempt on Mt Erebus. Views at dusk and dawn are next‑level compared to the main track.
Fit, experienced parties will find the off‑track section to Lake Wilson manageable yet engaging. The valley can be boggy, the gully can be snow‑filled, and the rock step is the crux. It can be rushed as a very long day, but an overnighter does the place justice.
Aim for midweek to avoid the heaviest Routeburn foot traffic. Late afternoon light and calm early mornings are the photographic sweet spots; plan to be on nearby high ground for sunset and back at the shore for sunrise. In the gully, snow can linger—assess conditions before committing.
