Castro Valley · Alameda County · CA
Honker Bay Trail is a 1.7-mile moderate trail near Castro Valley, in Alameda County, CA. It climbs 654 ft and descends 299 ft, between 229 ft and a high point of 603 ft. Moderate difficulty: calculated from 11% avg grade · 3.5 mi round trip, 965 ft climb. The surface is dirt. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.