Best natural monuments around Lake Arrowhead are situated within the San Bernardino Mountains, offering diverse natural features. The region is characterized by dense pine and cedar forests, providing a habitat for various wildlife species. These sites showcase the area's natural landscape, from geothermal springs to expansive forest areas. Lake Arrowhead itself is surrounded by these natural features, providing a setting for outdoor exploration.
Last updated: July 8, 2026
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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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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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In this canyon, you will find several pools that are fed by a natural hot spring. Every pool has a different water temperature and was created just out of rocks from the area. Camping is not allowed around the hot springs, but cowboy camping might be tolerated. There are no restrooms or other facilities. You can just hike a part of the Pacific Crest Trail to get here or take a shorter trail from a Northern direction.
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You can approach by using a part of the Pacific Crest Trail or by choosing a much shorter trail from the north.
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Refreshing break after a hike along the PCT. Usually there are friendly locals around.
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The Lake Arrowhead area, nestled in the San Bernardino Mountains, offers diverse natural features. You can discover geothermal springs at Deep Creek Hot Springs, unique rock formations like the heart-shaped rock on the Heart Rock Trail, and the rugged vistas from Pilot Rock and The Pinnacles. The region is also rich in expansive forest areas, including the San Bernardino National Forest and Heaps Peak Arboretum.
Yes, several natural monuments are suitable for families. The Heart Rock Trail is a wonderfully wooded path leading to a unique rock formation, perfect for a short, easy outing. Additionally, the National Children's Forest offers an outdoor classroom experience with family-friendly trails and educational opportunities about forest ecology.
You'll find a variety of hiking trails. For instance, the path to Deep Creek Hot Springs can be accessed via a section of the Pacific Crest Trail or a shorter route from the north. The Heart Rock Trail is a short, wooded walk. For more rugged experiences, the hike to Pilot Rock involves dirt roads and rocky sections, while The Pinnacles offers a challenging 4-mile round-trip with sandy paths and scrambles. For more general hiking options, explore the Hiking around Lake Arrowhead guide.
Trail difficulties vary. The Heart Rock Trail is generally easy and suitable for most visitors. The hike to Pilot Rock is considered intermediate due to rugged terrain and moderate climbs. The Pinnacles trail is challenging, involving a significant elevation gain, sandy dirt paths, and some scrambling. Always check specific trail conditions before heading out.
While many natural monuments focus on geological and ecological features, Holcomb Valley, near Big Bear Lake and accessible from the Lake Arrowhead area, is historically significant. It's known for its gold mining past, offering a glimpse into the region's gold rush era amidst its natural beauty.
The San Bernardino Mountains experience distinct seasons. Spring and fall offer pleasant temperatures for hiking and exploring. Summer is popular but can be warm, especially on exposed trails like The Pinnacles, so an early start is recommended. Winter can bring snow, transforming the landscape and offering opportunities for winter hiking, though some trails may be less accessible.
The San Bernardino National Forest, which encompasses many of these monuments, is home to 440 wildlife species. You might spot deer, raccoons, coyotes, and various bird species. The diverse vegetation, from pine and cedar forests to chaparral, supports a rich ecosystem, making wildlife viewing a common experience.
For some areas, permits may be required. For example, parking near the small dirt lot off CA-173 for The Pinnacles trail requires a permit. It's always advisable to check with the local forest service or park authorities for the most current permit requirements before your visit.
Beyond exploring the natural monuments themselves, the Lake Arrowhead region offers a wide range of outdoor activities. You can find numerous running trails, road cycling routes, and hiking paths. The San Bernardino National Forest provides opportunities for mountain biking and wildlife viewing, while Lake Arrowhead itself is popular for boating and fishing.
Given the varied terrain and weather, it's best to dress in layers. Sturdy hiking boots are recommended for trails, especially those with rocky or loose footing like Pilot Rock or The Pinnacles. Always bring plenty of water, sun protection, and consider offline maps, as cell service can be spotty in wilderness areas.
Yes, several spots provide breathtaking views. Pilot Rock offers expansive views over Silverwood Lake and the surrounding hills. The Pinnacles rewards hikers with sweeping mountain and desert vistas from its summit. Additionally, the Rim of the World Scenic Byway provides numerous viewpoints overlooking the San Bernardino Mountains.
Winter visits are possible, but conditions can vary significantly. The San Bernardino Mountains receive snow, which can make some trails challenging or inaccessible without proper gear. However, winter hiking can offer a unique and peaceful experience. Always check weather forecasts and road conditions before heading out, and be prepared for colder temperatures and potential snow or ice.


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