Rim of the World Scenic Byway

The Rim of the World Scenic Byway is an 107 mi National Forest Scenic Byway through the San Bernardino National Forest in the U.S. state of California. It consists of the following routes:


 * California State Route 138 from near the Cajon Pass to near Crestline
 * California State Route 18 from near Crestline to Big Bear Dam
 * California State Route 38 from Big Bear Dam to the San Bernardino National Forest boundary near Mill Creek Canyon