Sheep Mountain Wilderness is a wilderness area located primarily within the Angeles National Forest and partially in the San Bernardino National Forest in California. This area features rugged terrain and diverse landscapes, with elevations ranging from 2,400 feet to the 10,064-foot summit of Mount San Antonio. The significant elevation change creates varied environments, transitioning from chaparral at lower altitudes to mountain forests at higher elevations, offering opportunities for several sports like hiking and jogging.
44
Routes
4.8
(14)
Average rating
610
People visited

4.9
(7)
107
hikers
19.4km
06:55
390m
590m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

19
hikers
6.47km
02:37
820m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

7
hikers
23.7km
08:23
1,390m
1,390m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

6
hikers
4.95km
01:33
270m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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75
runners
16.4km
02:55
1,190m
1,190m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

23
runners
16.0km
01:51
400m
400m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
runners
11.6km
01:39
680m
670m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
runners
20.5km
02:47
630m
630m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Sheep Mountain Wilderness is a protected area primarily located within the Angeles National Forest and partially in the San Bernardino National Forest in California. It spans over 42,160 acres, featuring rugged terrain and diverse landscapes. Elevations range from 2,400 feet to the 10,064-foot summit of Mount San Antonio.
Sheep Mountain Wilderness offers opportunities for various outdoor activities, including hiking and jogging. The area features challenging trails and diverse terrain suitable for these sports. More than 5,000 visitors have shared experiences, with routes averaging 4.81 out of 5 stars.
Popular hiking trails in Sheep Mountain Wilderness include Baldy Bowl Trail, Mt. Baldy Trail, East Fork Trail, and Iron Mountain via Heaton Flat. These trails offer varied experiences, from challenging ascents to scenic routes. For more details, refer to the guide Hiking in Sheep Mountain Wilderness.
While many trails in Sheep Mountain Wilderness are strenuous, options exist for less experienced hikers. Careful planning is recommended due to significant elevation changes. Information on easier routes can be found in the guide Easy hikes in Sheep Mountain Wilderness.
Yes, Sheep Mountain Wilderness provides routes suitable for trail running, particularly for experienced runners. The rugged terrain and varied landscapes offer challenging conditions. A guide for these routes is available at Running Trails in Sheep Mountain Wilderness.
Key natural features include Mount San Antonio (Mount Baldy), the highest point in the San Gabriel Mountains, and Iron Mountain. The East Fork of the San Gabriel River, Prairie Fork, and Lytle Creek drain the area. The Heaton Flat Recreational Area is home to the popular 'Bridge to Nowhere'.
A Wilderness Permit is required for entry from the East Fork Trailhead. Visitors should check with the managing forest service for specific permit requirements for other areas. Planning ahead ensures compliance with regulations.
The highest point in Sheep Mountain Wilderness is Mount San Antonio, also known as Old Mount Baldy. Its summit reaches an elevation of 10,064 feet. This peak offers challenging trails and panoramic views.
Yes, Sheep Mountain Wilderness features areas with waterfalls. Hikers interested in exploring these natural attractions can find relevant information. A guide dedicated to these routes is available at Waterfall hikes in Sheep Mountain Wilderness.
Sheep Mountain Wilderness provides vital habitat for diverse wildlife species. These include the endangered mountain yellow-legged frog, Nelson's bighorn sheep, and the California spotted owl. Anglers may also find resident trout in the many streams.
Most of Sheep Mountain Wilderness is managed by the Angeles National Forest, with a portion by the San Bernardino National Forest. For information regarding the San Bernardino portion, contact the Front Country Ranger District at (909) 382-2851. Their address is 1209 Lytle Creek Road, Lytle Creek, CA 92358.

