Rim of the World Scenic Byway — A Day Trip from Big Bear Lake

About the Drive

If you’re staying in Big Bear Lake and want to see more of the San Bernardino Mountains, the Rim of the World Scenic Byway is one of Southern California’s most stunning drives. Stretching roughly 107 miles through the San Bernardino National Forest, it follows Highways 138, 18, and 38 — the same mountain routes that connect Big Bear, Lake Arrowhead, and Redlands.



Along the way, you’ll pass through dense pine forests, dramatic ridgelines, and alpine villages perched high above the valleys below. It’s the perfect way to experience Big Bear’s mountain landscape from a different perspective — ideal for photography, sightseeing, and casual exploring.

Driving Directions — The Big Bear Lake Loop

• Start: Begin in Big Bear Lake and head west on Highway 18 toward Running Springs.
• From Running Springs, continue west or south along Highway 18 — this stretch is officially known as the Rim of the World Highway.
• You can explore side roads and overlooks, or continue toward Lake Arrowhead, Crestline, and Highway 138.
• The full Byway runs from Cajon Pass (I-15) to Mill Creek Canyon (Highway 38) — so you can customize how far you go.
• For a scenic loop, return to Big Bear via Highway 38 through Angelus Oaks.

Highlights & Scenic Stops

1. Green Valley Lake

📍 Near Running Springs
A peaceful alpine village tucked between Big Bear and Arrowhead, Green Valley Lake offers a small lake perfect for a picnic or short walk. You’ll find quiet picnic tables, restrooms, and a dock that makes a great photo stop.

2. Keller Peak Lookout Tower

📍 Off Keller Peak Rd, Running Springs
Follow a short paved road (Forest Route 1N96) from Running Springs to reach the Keller Peak Fire Lookout, sitting at nearly 7,800 ft. When open (typically late spring–fall), you can climb the tower for 360° views of the Inland Empire, Mt. Baldy, and even Catalina Island on clear days. 4x4 Recommended.

3. Lake Arrowhead Village

📍 Lake Arrowhead
A lively stop for lunch, shopping, or sightseeing. Enjoy lakeside dining at Belgian Waffle Works or grab coffee and stroll the village boardwalk. It’s an easy and worthwhile detour from the Byway before continuing west.

4. Rim of the World Overlooks

📍 Highway 18 between Running Springs & Crestline
Several turnouts along this stretch offer sweeping vistas thousands of feet above the valleys. Popular viewpoints include Rim Forest Scenic Overlook, Cloudland Vista Point, and Panorama Point, all with interpretive signs and safe pull-offs.

Trip Planning Tips

• Time to Allow: 2–4 hours depending on stops.
• Best Season: Year-round — though fall and spring offer the clearest skies and best visibility.
• Winter Travel: Carry chains; Highway 18 and 38 can be icy or temporarily closed.
• Great for: Scenic driving, short walks, photography, and exploring mountain towns.
• Wildlife: Keep watch for hawks, deer, and even black bears near forested sections.
• Combine With: A visit to Lake Arrowhead or as your route to/from Big Bear Lake.
  

Final Thoughts

The Rim of the World Scenic Byway captures the essence of the San Bernardino Mountains — winding roads, vast views, and quiet forest charm. Whether you’re road-tripping between Big Bear and the valley or simply exploring for the afternoon, this route showcases the wild beauty that makes the mountains so unforgettable.