Mt Diablo Trail Adventures

The Trail Adventure offers a Half-Marathon, 10K Run, and Family Hike beginning at Castle Rock Park in Walnut Creek, climbing the fire roads up the slopes of Mt Diablo.

The event included pre and post race entertainment by a live band and lunch for all participants. Starting from Castle Rock Park in Walnut Creek, the hike and run course will travel through Diablo Foothills Regional Park, up the slopes of Mount Diablo State Park’s Pine Ridge and back to the starting point through Pine Canyon. The courses are challenging (some steep climbs, descents and creek crossings), are well marked and will feature aid stations.