Nelson Loop

Lyons · Boulder County · CO

2.2 miDistance
442 ftTotal climb
443 ftTotal descent
6,695 ftHigh point
6,387 ftLow point
ModerateDifficulty
dirtSurface

Elevation profile

Nelson Loop is a 2.2-mile moderate trail near Lyons, in Boulder County, CO. It climbs 442 ft and descends 443 ft, between 6,387 ft and a high point of 6,695 ft. Moderate difficulty: calculated from 8% avg grade · 4.5 mi round trip, 925 ft climb. The surface is dirt. Mapped for hiking, trail running, mountain biking, equestrian.

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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.