Mount Diablo

Danville, United States

The Mount Diablo is a col with a length of 17.3 kilometer. This is a highest category (HC) col. It is located in Danville, CA, United States. The average grade of this col is 5.8% with a maximum of 9%. The Mount Diablo ascents from 174 meter at the start, to 1.154 meter at the top, with a total of 978 ascending meters.


Mount Diablo Profile


Distance 17.3 km
Elevation gain 978 m
Average grade 5.8 %
Maximum grade 9 %
Climb category HC
Minimum elevation 174 m
Maximum elevation 1154 m

Download the App

Join thousands of cycling fans in our myCols app for iOS and Android. Connect your GPS, keep track of every col you conquer and earn jerseys!

Download iOS App  Download Android App


Mount Diablo Challenge 2018