White River National Forest · Colorado

Argentine Pass Trail

2.3 mi of trail, end to end · about 1,900 ft of climbing · 11,293 ft–13,212 ft · native material surface · trail No. 77 · trail class 2 · typical grade trail_grade · tread 18-24 inches wide · hiking, horse

11,295 ft 13,212 ft · 2.2 mi high 13,212 ft

Begins at the forest's mile 0, 39.6136, -105.7964 - no trailhead mapped Drive to where the trail begins

Argentine Pass TH #77 the Forest Service's write-up

The Peru Creek drainage is rich in mining history with numerous underground mine shafts, so be careful where you walk. Historic relics are most meaningful in their natural settings so please leave items where they lay so others may enjoy them. At the beginning of this trail you will walk through some wet areas with willows and then start to climb up talus slopes dotted with fragile alpine flowers. Spectacular views are enjoyed from both sides of the Continental Divide upon reaching the summit of Argentine Pass. This trail originated as a wagon road in 1867 connecting towns on the western slope of the Continental Divide with the eastern slope towns.

Restrictions <ul><li>Open to hiking, horseback riding&nbsp;and mountain bikes&nbsp;</li><li>Closed to motorized vehicles</li></ul>&nbsp;

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.