Rocky Mountain National Park · Colorado

Alluvial Fan Trail

0.3 mi of trail, end to end · about 30 ft of climbing · 70 ft of descent · 8,585 ft–8,655 ft · asphalt surface · trail class Fully Developed · hiking

8,654 ft 8,585 ft · 0.1 mi high 8,654 ft

Trailhead West Alluvial Fan 8,586 ft Drive there

On the parks map

All 162 trails in Rocky Mountain National ParkFind a trailOn the parks mapPark on nps.gov

About this trail's facts

The lines are the National Park Service's public trails layer, the trailheads and the waterfalls, views, peaks and historic places along them the Service's public points of interest, read 2026-10-16 and simplified for the map; the length is the line's, end to end. The write-ups are the Service's own "things to do" 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 park's own site before you go.