Union City · Alameda County · CA
Pioneer Trail is a 1.2-mile hard trail near Union City, in Alameda County, CA. It climbs 501 ft and descends 742 ft, between 238 ft and a high point of 662 ft. Hard difficulty: calculated from 20% avg grade · 2.4 mi round trip, 1,263 ft climb. Mapped for hiking, trail running, equestrian.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.