San Bernardino National Forest
San Bernardino National Forest
Best mountain peaks in San Bernardino National Forest span a vast 823,816 acres, featuring the San Gabriel, San Bernardino, San Jacinto, and Santa Rosa Mountains. Elevations range from 2,000 to 11,503 feet, offering diverse natural landscapes. The forest provides numerous impressive mountain peaks with challenging hikes and unique natural features. It is a significant area for outdoor exploration in Southern California.
Last updated: May 9, 2026
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With 10,883 feet, Mount San Jacinto is the highest peak in the San Jacinto Mountains. There is a network of hiking trails around the summit and the San Jacinto State Park itself. If the weather turns for the worst, you can find shelter in a little hut close to the summit. You can either take a hike from Idyllwild on the west side of the mountain or Palm Springs on the east side. There is also an aerial tramway you can use to get into the San Jacinto Wilderness. If you feel adventurous, you can cross the mountain range using the Pacific Crest 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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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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This structure sits on Tahquitz Peak, at an elevation of 8,846 feet. The fire lookout was built in 1937, and is the highest lookout tower in the San Bernardino National Forest. It is maned by volunteers!
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Tahquitz Peak is a great hiking destination with picture postcard views to the southeast and the Salton Sea. It got its name from a Native American legend saying that a demon wanted to possess the area. When the demon was killed, the spirit escaped and is now living in a cave in the San Jacinto Wilderness. San Bernadino National Forest operates the seasonal fire lookout at the summit of Tahquitz Peak which is mainly staffed by volunteers and is also the highest within the National Forest. The trail up to the mountain can be very dangerous in winter conditions, so bring proper gear. You need to obtain a free of charge wilderness permit from the Ranger Station in Idyllwild or call (909) 382-2921.
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With 10,883 feet Mount San Jacinto is the highest peak in the San Jacinto Mountains. There is a network of hiking trails around the summit and the San Jacinto State Park itself. If the weather turns for the worst, you can find shelter in a little hut close to the summit. You can either take a hike from Idyllwild on the west side of the mountain or Palm Springs on the east side. There is also an aerial tramway you can use to get into the San Jacinto Wilderness. If you feel adventurous, you can cross the mountain range using the Pacific Crest Trail.
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The San Jacinto Wilderness is one of a kind. At an elevation of 10,834 feet, San Jacinto Peak towers high above the California desert. You can hike plenty of trails including a section along the long distance Pacific Crest Trail. There is an emergency hut beneath the summit and close by even a restaurant and an aerial tramway station that gets you into Palm Springs. To camp out, you need a wilderness permit (available at Park Headquarters in Idyllwild and the Valley Ranger Station on the Palm Springs Aerial Tramway side) for the area for 5 Dollars per person. If you have a longdistance permit for hiking the PCT, you do not have to obtain an additional permit. Here is some more information on that: https://www.parks.ca.gov/?page_id=636
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The San Bernardino National Forest is home to many impressive peaks. Among them are San Jacinto Peak, the highest in the San Jacinto Mountains, and Tahquitz Peak, known for its historic fire lookout. Other notable peaks include San Gorgonio Mountain, the tallest in Southern California, San Bernardino Peak, Crafts Peak, Bertha Peak, and Onyx Peak, each offering unique views and experiences.
For experienced hikers seeking a challenge, San Gorgonio Mountain, at 11,503 feet, is the tallest and most demanding, with routes like the Vivian Creek Trail. Mount San Jacinto also presents difficult trails, including sections of the Pacific Crest Trail. San Bernardino Peak offers a difficult 16.5-mile round trip with significant elevation gain, providing a rewarding experience.
Yes, San Bernardino Peak is known for being less busy than some other popular trails. Its 16.5-mile route with ample shade and lush trees offers a sense of solitude, allowing hikers to enjoy the natural beauty without the crowds.
Many peaks offer distinct features. Tahquitz Peak features a historic fire lookout tower, the highest in the San Bernardino National Forest. Near the summit of San Bernardino Peak, you can find the historic Washington Monument, a survey point established in the 1850s. San Jacinto Peak has a small hut near its summit for shelter, and the Pacific Crest Trail crosses its range.
Many peaks boast incredible vistas. San Gorgonio Mountain and Mount San Jacinto both offer amazing, sweeping views from their summits. Bertha Peak provides sweeping views of Delamar, Butler, Big Bear Lake, and the San Bernardinos. Crafts Peak offers expansive views including Lake Arrowhead and other prominent mountains. From Tahquitz Peak, you can enjoy postcard-worthy views to the southeast and of the Salton Sea.
Yes, for some peaks, permits are required. For example, hiking to Tahquitz Peak requires obtaining a free wilderness permit from the Ranger Station in Idyllwild. If you plan to camp in the San Jacinto Wilderness, a wilderness permit is also needed.
The best time to visit generally depends on the specific peak and your activity. Summer and early fall typically offer the most favorable weather for hiking the higher peaks. However, some trails, like those to Tahquitz Peak, can be very dangerous in winter conditions due to snow and ice, requiring proper gear.
While many of the highest peaks present significant challenges, there are more accessible trails in the San Bernardino National Forest. For example, the Cougar Crest Trail leading to Bertha Peak is not overly difficult, though it does have some rugged sections. For easier options, consider exploring other hiking guides for the area.
Beyond peak bagging, the San Bernardino National Forest offers a wide range of outdoor activities. You can find numerous hiking opportunities, including routes like the San Jacinto Peak and Round Valley Loop or the San Jacinto Peak via Devil's Slide Trail. For cycling enthusiasts, there are road cycling routes such as Snow Valley to Onyx Summit via Big Bear Lake. Explore more options in the Hiking in San Bernardino National Forest or Road Cycling Routes in San Bernardino National Forest guides.
Both San Gorgonio Mountain and Mount San Jacinto are challenging and rewarding peaks. San Gorgonio is the highest in Southern California (11,503 ft) and is known for its strenuous, long trails like Vivian Creek. Mount San Jacinto (10,883 ft) is also very high and offers diverse access points, including an aerial tramway from Palm Springs for a unique ascent, and features sections of the Pacific Crest Trail. Both provide incredible views but San Gorgonio is generally considered the more physically demanding summit hike.
Yes, near the summit of Mount San Jacinto, there is a small hut that provides shelter if weather conditions worsen. Additionally, the historic fire lookout tower on Tahquitz Peak is staffed by volunteers and offers a unique landmark, though it's not a public shelter.
Visitors consistently praise the breathtaking panoramic views from the summits, the challenging yet rewarding hiking experiences, and the sense of solitude found on less crowded trails. The unique natural features, such as historic fire lookouts and diverse forest landscapes, also contribute to the appeal, making it a premier destination for mountain enthusiasts.


See even more amazing summits in San Bernardino National Forest with these guides: