Larimer County · CO
FDR 311.3 is a 0.3-mile easy (green) trail, in Larimer County, CO. It climbs 8 ft and descends 125 ft, between 7,926 ft and a high point of 8,051 ft. Mapped for other.
All Larimer County trailsCO trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-21. Open the interactive map for routing, weather, and offline use.