Lost Lake is accessed from the Hessie Trailhead in the Indian Peaks Wilderness. This short, family-friendly hike is highlighted by aspen groves, wildflowers, waterfalls and a dramatic alpine backdrop.

South Boulder Creek raging in early Sring.

Lost Lake has an area of almost 5 acres.

Known to harbor debris in the form of logs and boulders, the lake is also a popular fishing spot.

Lost Lake has a maximum depth of around 14'.

The lake is stocked with Rainbow Trout.