Rim of the World is in southwest California near San Bernardino. The byway begins at Mormon Rocks Fire Station on CA 138, just west of I-15. It travels southeast following CA 138, CA 18, and CA 38 and ends in Redlands. The state highways are usually open all year and are two-lane paved roads suitable for all types of vehicles. Rim of the World is 115 miles long.
Rim Of The World offers some of the most naturally beautiful scenery in southern California. Sweeping views of the San Bernardino Mountains reward the byway traveler as it follows similar routes taken by travelers of the past. Native Americans, Mormon pioneers, and miners all came through this area with different destinations in mind.
Rim of the World passes through San Bernardino National Forest, which offers a variety of recreational opportunities. San Gorgonio Wilderness is nearly 57,000 acres of granite ridges, subalpine meadows, and placid lakes. It lies southeast of the byway and offers excellent hiking and backpacking opportunities. Numerous campgrounds and picnic areas are all along the byway. Some of the more secluded camping areas can be reached by taking a short drive off the byway.
The State of California manages a recreation area at Silverwood Lake. The 100-acre lake attracts visitors interested in swimming, fishing, and boating. The campground here has 136 RV and tent sites available year-round. Visitors will also find miles of paved trails.