The Diablo Range is a mountain range located in central California, stretching approximately 150 miles from the San Francisco Bay Area to the San Joaquin Valley. It is part of the larger Coast Ranges and features diverse ecosystems, including grasslands, oak woodlands, and chaparral. The range is home to several parks and protected areas, such as the Mount Diablo State Park, which offers hiking trails and stunning views. The highest peak in the Diablo Range is Mount Diablo, reaching an elevation of 3,849 feet. The area is known for its unique geology, including limestone formations and fossil deposits. The Diablo Range also serves as an important habitat for various wildlife species, making it a significant area for conservation and outdoor recreation.