Alum Rock
- Distance
- 7.93mi
- Elevation +
- 1867f
- TrailRank
- 70
Alum Rock Park Alum Rock Park was founded in 1872 and is one of California’s oldest municipal parks. Nestled within the Alum Rock Canyon in the foothills of the Diablo Range, the Park's 720 acres of natural, rugged beau...