Best mountain peaks around Big Bear Lake are found within the San Bernardino Mountains of Southern California. This region features diverse peaks, offering various experiences for outdoor enthusiasts. The mountains provide views and a range of activities, from challenging climbs to scenic viewpoints. Big Bear Lake is a year-round destination for alpine recreation.
Last updated: May 2, 2026
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From the summit you get sweeping views of Delamar, Butler, Big Bear Lake, Skyline Ridge, and the San Bernardinos. There is a cell tower at the summit.
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Castle Rock is a boulder pile that makes a popular destination for its scenic views that look out upon Big Bear Lake and the surrounding mountains.
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Snow Summit, built in 1952, is near Big Bear Lake and its sister resort, Bear Mountain. During the winter, it is a popular resort for skiers and snowboarders, but in the summer months of May to October, Snow Summit has a gravity-fed bike park. Bikers have access to 60 miles of cross-country trails.
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The ski resort here is quite popular in the winter, and the trails make Snow Summit a popular hiking and mountain biking destination in the summer. The peak rests at 8173 ft and looks out across Big Bear Lake to Gold, Bertha, and Delamar Mountains.
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Crystal Mountain is popular for crystal hunting. Bring a bag and some tools and you can have a fun adventure discovering clear crystals along the trail!
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From the summit you get sweeping views of Delamar, Butler, Big Bear Lake, Skyline Ridge, and the San Bernardinos. There is a cell tower at the summit.
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The views of Big Bear Lake from the summit lookout here are amazing. You also get views to Butler Peak, Hannah Rocks, Sugarloaf, Delamar Mountain, parts of the San Gabriel Range and San Gorgoino.
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Some of the most popular mountain peaks include Bertha Peak, which offers sweeping views of the San Bernardino Mountains, and Castle Rock, known for its scenic views overlooking Big Bear Lake. Another favorite is Grays Peak, providing amazing views of the lake and surrounding ranges.
The peaks offer diverse and stunning vistas. From Bertha Peak, you can see Delamar Mountain, Butler Peak, Big Bear Lake, and the wider San Bernardino Mountains. Grays Peak provides views of Big Bear Lake, Butler Peak, Sugarloaf Mountain, and parts of the San Gabriel and San Gorgonio mountain ranges. Even Snow Summit offers panoramic views across Big Bear Lake to Gold, Bertha, and Delamar Mountains.
Yes, for experienced hikers seeking a rigorous challenge, Sugarloaf Mountain is Big Bear's tallest peak at 9,952 feet, offering an 11.8-mile trail with a significant elevation gain. Delamar Mountain also presents a challenging 12.2-mile hike with over 2,000 feet of elevation gain, often accessed via the Pacific Crest Trail. Gold Mountain is another demanding option with a 12-mile trek and rocky terrain.
While many peaks offer moderate challenges, the area around Big Bear Lake has several easier trails. For instance, the Castle Rock Trail, though moderately challenging in its first mile, is a popular 2.6-2.7 mile round trip with scenic views. For more options, you can explore the easy hikes around Big Bear Lake guide, which includes routes like the Stanfield Marsh Boardwalk and Cabin 89 Trail.
The Big Bear Lake area is a year-round destination. Spring is excellent for peaks like Bertha Peak due to its south-facing slope, which makes it suitable when other areas might still be snow-covered. Summer and fall offer pleasant conditions for most trails. Winter provides opportunities for snow activities, but some trails may be inaccessible or require special gear.
The region is rich in natural features. Castle Rock is a prominent boulder pile perfect for exploring. Crystal Mountain is known for crystal hunting, allowing visitors to discover clear crystals along the trail. Many peaks also feature dense forests and diverse plant life.
Yes, Snow Summit is a prime location for mountain biking during warmer months, offering over ten downhill runs and 60 miles of singletrack accessible via chairlift. You can find more mountain biking options in the MTB Trails around Big Bear Lake guide, which includes routes like the Big Gravel Loop and Skyline Trail.
Sugarloaf Mountain, standing at 9,952 feet, is the tallest peak in the Big Bear Lake area. It offers a lengthy and difficult trek, appealing to those seeking a rigorous challenge.
The mountain peaks around Big Bear Lake are home to various wildlife. On trails leading to peaks like Bertha Peak, you might encounter deer and other mammals, making it an excellent spot for wildlife enthusiasts.
Yes, Butler Peak, with an elevation of 8,535 feet, is home to the Butler Peak Fire Lookout. When it's open, visitors can go inside and speak with the ranger on duty, enjoying some of the most epic views in the Big Bear Valley.
Yes, during warmer months, Snow Summit offers a Scenic Sky Chair ride. This mile-long ride takes you to 8,200 feet, providing panoramic views without the need for a strenuous hike.
Beyond hiking and mountain biking, the Big Bear Lake area offers a variety of outdoor activities. You can find options for cycling around Big Bear Lake, including routes like the Big Bear and Baldwin Lake loop. In winter, Snow Summit is a popular resort for skiing, snowboarding, and lift-assisted sledding and tubing.


See even more amazing summits around Big Bear Lake with these guides: