California · CA
Alameda County Trail Maps — Page 1 of 2
451 named trails across Alameda County, California, with maps, distances, and elevation profiles. Showing 1–300.
About trails in Alameda County, California
Alameda County has 451 named trails on the map, covering 874 miles in total, an average of 1.9 miles per trail. That is the 14th largest mapped trail network among 57 counties in California. 366 of them are tagged for hiking and 203 for mountain biking.
The longest single trail is San Francisco Bay Trail, at 133 miles. 24 trails run 5 miles or longer. Mapped points of interest in the county include 16 trailheads, 48 campsites, 11 waterfalls, and 42 boat launches. The nearest towns to these trails are Livermore, Oakland, and Sunol.
What the trails in Alameda County are like
By length, 276 are under a mile, 151 run 1 to 5 miles, and 24 are 5 miles or longer. 25 are loops, ending where they start; the longest is Sunol Ridge Trail, at 10.8 miles.
Of the 270 with a difficulty rating, 223 easy, 42 moderate, and 5 hard. Of the 451 with measured elevation, Ohlone Wilderness Trail climbs the most, about 9,379 ft, and 38 gain 1,000 ft or more.
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Trails by town in Alameda County
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Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt .