Diablo Range

The Diablo Range is a mountain range located in central California, running approximately 150 miles along the eastern side of the San Francisco Bay Area. The terrain is characterized by rugged, steep hills and canyons, with elevations ranging from around 1,000 feet to over 4,000 feet. The range is primarily composed of sedimentary and volcanic rock, with chaparral and oak woodland plant communities dominating the landscape. The climate is Mediterranean, with hot, dry summers and mild, wet winters.