Best natural monuments around Crestline are situated within the San Bernardino Mountains, offering a landscape of forested hills and pine trees at an elevation of approximately 4,500 feet. This region provides opportunities for outdoor activities such as hiking and wildlife viewing. The area features diverse natural formations, from unique rock structures to expansive forest environments. It serves as a destination for those seeking natural exploration in Southern California.
Last updated: May 12, 2026
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Popular around Crestline
Follow the OHV route (2N33) for a rugged hike with dirt roads, rocky sections, and big views over Silverwood Lake and the surrounding hills from Pilot Rock. Expect moderate climbs, limited shade, and some loose footing—great for those wanting a backcountry feel close to Lake Arrowhead. Bring plenty of water and offline maps.
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This ~4-mile round-trip trail gains about 1,000 feet, with sandy dirt paths, boulders, and some short scrambles marked by cairns and posts—so bring a GPS or offline map. Park near the small dirt lot off CA‑173 (permit required) by the rifle range. The route starts in shady forest but opens to granite outcrops with Joshua Tree–style views. Wear sturdy boots, carry plenty of water, and start early to beat the heat—there’s little shade, but you’ll be rewarded with sweeping mountain and desert vistas from the top.
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This windy but picturesque stretch is just a small part of the 110-mile-long Rim of the World Scenic Byway. Here, you'll enjoy great views of the San Bernardino Mountains as you navigate the curves, but please proceed with caution. As you ascend from San Bernardino, the climate shifts dramatically from desert to mountainous oasis.
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Here you can enjoy stunning views of the San Bernardino National Forest as you make your way along the Rim of the World Highway. Built during the Great Depression, this scenic route showcases impressive masonry walls, parapets, and fountains crafted with skill. This viewpoint is dedicated to Donald S. Wieman, who led the project.
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The wonderfully wooded trail leads you over a short distance to a rock in which the water has washed an almost perfect heart shape over many years. A great destination for lovers and lovers of nature!
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For a family-friendly outing, the Heart Rock Trail is an excellent choice. This easy-to-moderate 1.7-mile round trip leads to a unique rock formation with a heart shape carved by a waterfall, offering a short and pleasant hike through a wooded area. Another great option is the Donald S. Wieman Vista Point, which provides stunning views of the San Bernardino National Forest and is easily accessible.
The natural monuments around Crestline are situated within the vast San Bernardino National Forest, which is rich in wildlife. You might spot gray squirrels, chipmunks, skunks, raccoons, and various birds like jays and woodpeckers. Keep an eye out for larger animals such as mule deer, and occasionally, foxes, bobcats, eagles, or even bears and mountain lions, especially in more secluded areas.
Yes, Crestline offers numerous hiking opportunities near its natural monuments. You can explore trails like the Heart Rock Trail, or more challenging routes like The Pinnacles. For a broader selection of routes, check out the guides for Hiking around Crestline and Easy hikes around Crestline.
Crestline is home to several unique natural features. The Heart Rock Trail leads to a rock formation with an almost perfectly carved heart shape, created by a waterfall. The Pinnacles offers granite outcrops and sweeping mountain and desert vistas. Additionally, the Heaps Peak Arboretum showcases a rich variety of native plants and pollinators, including a one-mile Sequoia Trail.
The natural monuments around Crestline are enjoyable year-round, but spring and summer are particularly popular. In spring, wildflowers like lupine and California buckwheat bloom, adding vibrant colors to the landscape. Summer offers ideal conditions for water activities at Lake Gregory. Fall brings pleasant temperatures and changing foliage, while winter can offer snowy landscapes, though some trails might be less accessible.
Absolutely! Pilot Rock provides rugged hiking with expansive views over Silverwood Lake and the surrounding hills. The Pinnacles rewards hikers with sweeping mountain and desert vistas from its summit. The Rim of the World Scenic Byway and Donald S. Wieman Vista Point also offer stunning panoramic views of the San Bernardino Mountains and National Forest.
Lake Gregory Regional Park is a central hub for outdoor activities. You can enjoy fishing (stocked with trout), boating, swimming, paddleboarding, and kayaking. The park also features beaches, picnic areas, a nature trail looping around the lake, and a splash pad and water slides during the summer season, making it a versatile destination for all ages.
For some specific trails, like parking near The Pinnacles off CA-173, a permit may be required for parking. It's always advisable to check local regulations or signage at trailheads before you go, especially for parking in designated areas within the San Bernardino National Forest.
Yes, sections of the iconic Pacific Crest Trail (PCT) run near Crestline, offering long-distance hiking opportunities and scenic views. These trails can lead to destinations like Deep Creek Hot Springs, providing extensive routes for experienced hikers, with some sections offering great views of Lake Silverwood.
Crestline offers various cycling routes, particularly for road cycling. You can find challenging routes like 'From Blue Jay to Green Valley Lake' or 'Lake Arrowhead, Lake Gregory, Running Springs, and Keller Peak loop.' For more detailed information and route options, refer to the Road Cycling Routes around Crestline guide.
Heaps Peak Arboretum is a unique mountain oasis showcasing a rich variety of native plants. You can observe ponderosa, Jeffrey, sugar, Coulter, lodgepole, and knobcone pines, as well as Douglas fir, incense cedar, and California black oak. In spring and summer, the arboretum comes alive with wildflowers like lupine and California buckwheat.
When hiking in Crestline, especially on trails like The Pinnacles, it's recommended to wear sturdy boots due to sandy paths, boulders, and potential scrambles. Layers are advisable as temperatures can vary, and bring plenty of water, especially since some trails, like Pilot Rock and The Pinnacles, have limited shade. Sun protection is also important.


Extend your search for the best caves by checking out these guides of the top ones around Crestline: