San Martin · Santa Clara County · CA
Jim Donnelly Trail is a 3.1-mile moderate trail near San Martin, in Santa Clara County, CA. It climbs 608 ft and descends 1,919 ft, between 862 ft and a high point of 2,175 ft. Moderate difficulty: calculated from 16% avg grade · 6.2 mi round trip, 2,567 ft climb. The surface is ground. 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.