Explore the best sights on a road trip from Castro Valley to Martinez. Discover Tilden Regional Park, UC Berkeley Campus, Mount Diablo State Park, John Muir Historic Site, and Martinez Waterfront Park!

Plan your trip from Castro Valley to Martinez with these three routes and estimated gasoline costs. Find the best and most cost-efficient route based on current gas prices.

Planning a road trip from Castro Valley to Martinez? Our guide outlines the different routes and estimated driving times for each route. Learn more here.