Mount Olympia Road is a hiking, biking, and horse trail in Contra Costa County, California. It is within Mount Diablo State Park. It is 2.1 miles long and begins at 1,963 feet altitude. Traveling the entire trail is 4.4 miles with a total elevation gain of 2,272 feet.
Mount Olympia Road Professional Guides
Detailed Trail Descriptions from Our Guidebooks
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