White River National Forest · Colorado

Lost Park

2.1 mi of trail, end to end · about 500 ft of climbing · 8,364 ft–8,806 ft · native material surface · trail No. 1805.1 · trail class 3 · typical grade trail_grade · tread 18-24 inches wide · hiking, horse

8,373 ft 8,806 ft · 2.0 mi high 8,806 ft

Begins at the forest's mile 0, 40.1010, -107.4667 - no trailhead mapped Drive to where the trail begins

Lost Park #1805 the Forest Service's write-up

The Lost Park Trail begins on the north side of Rio Blanco County Road 8, just before the Lost Creek Guard Station. Follow Lost Creek Trail #1808 for 4 miles to Lost Park. The Lost Park Trail divides shortly after entering Lost Park, branching up both the east and west forks of Lost Creek. After roughly 2 miles, both forks enter the Routt National Forest, and after another 2 miles, they both join the Salt Park Trail. The South Fork of the Williams Fork River and Salt Park are both accessible from either fork of the trail.

Restrictions <ul><li style="font-size: 1em"><a href="https://www.fs.usda.gov/detail/whiteriver/recreation/?cid=stelprdb5228685">Blanco Ranger District Regulations</a></li><li>Domestic livestock may be grazing in the area.</li></ul>

This hike on fs.usda.gov

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About this trail's facts

The lines are the US Forest Service's National Forest System trails layer (public domain), read 2026-10-16 and simplified for the map; the length is the line's, end to end, and the class, surface, grade and tread width are the forest's own entries where it publishes them - a forest that publishes the centreline alone has none. The trailheads and the points along the way are the Service's recreation points, and the write-ups its own recarea text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the forest's own site before you go.