Numerous trails for hiking and biking are available on the slopes of Mount Diablo.

Donner Canyon Waterfall Loop Trail

This moderately strenuous trail is a delight in the spring when waterfalls and wildflowers can be seen.

Waterfalls in Donner Canyon are best just after a rainfall.

Waterfall Loop Trail provides views of numerous small waterfalls.

Viewing down Donner Canyon towards City of Clayton and Suisun Bay to the north.


See more: Hiking trails in Contra Costa County.