South Fork Campground to Constance Peak

South Fork Campground to Constance Peak is a 35.4-mile loop that begins at South Fork Campground, following the scenic Santa Ana River Trail (2E03) and making a small loop around Constance Peak. The route provides a mix of forested trails, expansive mountain views, and tranquil backcountry solitude, making it an ideal choice for seasoned backpackers seeking a challenging and rewarding overnight adventure.

Description
Starting from South Fork Campground and head east on the Santa Ana River Trail (2E03). This portion of the route meanders through shaded forest sections and open ridgelines, offering stunning views of the surrounding San Bernardino Mountains. As you approach Constance Peak, you'll transition onto dirt roads that lead to the base of the peak.

Constance Peak, part of the Sierra Club Angeles Chapter's Hundred Peaks List, is an optional off-trail adventure. Those feeling ambitious can tackle a short scramble to the summit, where they'll be rewarded with panoramic views of the surrounding mountain ranges and valleys. 

Continue along the dirt roads surrounding the peak and eventually reconnect back with the Santa Ana River Trail where you can retrace your steps back toward South Fork Campground.
Highlights

• Stunning mountain and valley views throughout the route.

• A chance to summit Constance Peak for those seeking a rewarding side adventure.

• Solitude and tranquility in the heart of the San Bernardino National Forest.

Flora and Fauna
The route passes through pine forests and open meadows. Look for native plants such as manzanita, sagebrush, and wildflowers in spring and summer. Wildlife sightings may include deer, coyotes, and various bird species like hawks and woodpeckers.
Considerations

• Distance and Elevation: The route is challenging due to its length and elevation gain.

• Navigation: Portions of the route involve dirt roads that may not be well-marked. Carry a detailed map or GPS for route-finding.

• Private Land: Be mindful of private property boundaries near the dirt roads and stay on designated routes.

• Water Sources: Limited water availability along the trail means carrying a water filter and verifying water sources in advance is essential.

Parking and Permits:
Parking is available at South Fork Campground, which serves as the trailhead for this loop. This area is located within the San Bernardino National Forest, so a valid Adventure Pass or Interagency Pass may be required to park. Be sure to display your pass clearly on your vehicle's If you plan to park overnight, it's always a good idea to check current regulations or contact the forest service for any updates.