Print Export

Mt. Diablo Loop

Beginning in Alameda, riders will circle around Las Trampas Regional Wilderness and Castle Rock Park on this lengthy and scenic route. Passing through Danville and Walnut Creek, there will be plenty of opportunities to grab coffee as you circle the East Bay. A double espresso will no doubt help you power up the monstrous Mt. Diablo, where pros have battled it out year after year in the Tour of California. Cruising along tree lined roads and climbing up this iconic mountain, cyclists will fall in love with this Gran Fondo length loop.

Strava Curated Route

  • 81.9 mi Distance
  • 4,825 ft Elevation
  • Road Ride Type

Take These Routes with You

Sign up or Log in

Elevation Chart