Embark on a captivating road trip from Diamond Bar to San Bernardino, exploring nature, art, and history along the way. Discover top attractions such as the San Bernardino National Forest and Route 66 Museum, with diverse experiences awaiting.

Planning a drive from Diamond Bar to San Bernardino? Discover the costs of different routes based on current gas prices and tolls. Choose the best route for your budget and enjoy the scenic drive!

Discover the best routes and estimated drive times from Diamond Bar to San Bernardino. From the fastest option on I-10 to scenic back roads, plan your journey wisely to avoid traffic delays.