About Lost Lake
Lost Lake sits at 10,714 feet in the Mummy Range / North Park Area area of Rocky Mountain National Park. Remote north park.
The hike from Dunraven / North Fork TH covers 7.0 miles one-way on a strenuous trail requiring good fitness and navigation. This lake sits on the east side of the Continental Divide.
Full descriptions, trail conditions, and photos coming soon as content is sourced from NPS, USGS, and community contributors.
Route Map
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