Old Railroad Grade Fire Road

Mill Valley · Marin County · CA

4.2 miDistance
1,180 ftTotal climb
2,428 ftTotal descent
2,242 ftHigh point
994 ftLow point
ModerateDifficulty
dirtSurface

Elevation profile

Old Railroad Grade Fire Road is a 4.2-mile moderate trail near Mill Valley, in Marin County, CA. It climbs 1,180 ft and descends 2,428 ft, between 994 ft and a high point of 2,242 ft. Moderate difficulty: calculated from 17% avg grade · 8.3 mi round trip, 3,667 ft climb. The surface is dirt. Mapped for mountain biking.

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