Sheep Mountain Wilderness
Sheep Mountain Wilderness
4.8
(79)
1,683
hikers
101
hikes
Easy hiking trails in Sheep Mountain Wilderness traverse a rugged landscape within the San Gabriel Mountains National Monument, managed by the Angeles National Forest. This region features a dramatic elevation range, from chaparral at lower elevations to mountain forests with mixed evergreens at higher realms. The wilderness is characterized by its mountainous terrain, including peaks over 10,000 feet, and is home to several tributary canyons of the San Gabriel River.
Last updated: June 25, 2026
2
hikers
3.53km
01:06
200m
20m
Embark on an easy hiking adventure along the Pacific Crest Trail from Inspiration Point to Blue Ridge. This route spans 2.2 miles (3.5 km) with a manageable 662 feet (202 metres) of elevation gain, typically completed in about 1 hour and 6 minutes. You will experience varied terrain, moving through shaded forested areas with oak and pine trees, and enjoy expansive panoramic views overlooking the San Gabriel River Basin, including distant peaks like Mt. Baden Powell.
To plan your visit, note that the trail begins at Inspiration Point, where the PCT intersects with Highway 2. If you intend to park at trailheads within the Angeles National Forest, remember that a National Forest Adventure Pass may be required. Always check local conditions before heading out to ensure a smooth and enjoyable experience.
This particular section of the Pacific Crest Trail is notable for its accessible beauty and serves as an excellent introduction to the iconic long-distance path. It offers a taste of the PCT's diverse scenery and atmosphere without requiring a significant time commitment, making it a perfect choice for a quick escape into nature.
1
hikers
4.52km
01:21
170m
80m
Embark on an easy hiking adventure along a section of the Pacific Crest Trail, stretching 2.8 miles (4.5 km) from Blue Ridge Campground to Guffy Campground. You will gain 571 feet (174 metres) in elevation, taking approximately 1 hour and 20 minutes to complete. As you hike, you will pass behind the Mountain High Ski Resort and two small reservoirs, enjoying views of the San Gabriel Mountains. Much of the route follows a dirt road, offering a straightforward path, with occasional shade from fragrant pines. Nearing Guffy Campground, the landscape opens up to expansive vistas, where you can spot prominent peaks like Pine Mountain and Wright Mountain, and on clear days, even the distant Antelope Valley and Mojave Desert.
Before you head out, be aware of the access road conditions. The Blue Ridge Truck Trail, which leads to the trailhead, can be rough, so a high-clearance or 4WD vehicle might be necessary, especially outside of summer months. Parking at Inspiration Point typically requires a National Forest Adventure Pass. Keep in mind that the road to Guffy Campground closes during winter, making it accessible only by hiking in, and there is no water available at the campground itself.
This segment of the Pacific Crest Trail offers a taste of the iconic long-distance route within the Angeles National Forest. It provides a chance to experience the diverse landscapes of Southern California, from mountain views to high desert panoramas. The trail's proximity to the Mountain High Ski Resort also highlights the region's varied recreational opportunities throughout the year.

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2.06km
00:37
80m
30m
Hike a scenic section of the Pacific Crest Trail from Grassy Hollow to Jackson Flat, an easy 1.3-mile (2.1 km) route that takes about 36 minutes to complete. You will gain 264 feet (80 metres) in elevation as you explore this path. The trail offers amazing mountain views, with panoramic vistas that can stretch from the high desert all the way to the ocean and Catalina Island on clear days. You will pass through green areas with diverse tree cover, some showing new growth after past fires. Near Jackson Flat Campground, look for the concrete observation tower with its spiraling staircase; it provides excellent viewpoints.
Your hike begins at the Grassy Hollow Visitor Center. Remember that you will need a Big Pines Parking Pass to park your vehicle there. Be aware that snow can linger on the trail, especially during winter months. In some sheltered areas, snow might even be present as late as July, potentially obscuring parts of the path. Plan your visit accordingly to ensure a clear and enjoyable experience.
This short segment of the Pacific Crest Trail offers a quick and rewarding outdoor experience within the Angeles National Forest. It's a great way to sample a small part of this famous long-distance trail. The route provides a chance to immerse yourself in the natural environment, observing diverse tree cover and the resilience of nature after past fires. It stands out as an accessible option for those seeking mountain views without a strenuous climb.
1.06km
00:17
10m
20m
Take an easy hike on the Lightning Ridge Nature Trail, a short 0.7-mile (1.1 km) loop that gains just 44 feet (13 metres) in elevation. You can complete this route in about 17 minutes, making it a perfect quick outing. As you follow the path, you will pass under mature Jeffrey pines and black oaks, with gentle switchbacks leading through whitethorn chaparral. The trail uses steps made of landscape timbers to ascend slopes, eventually reaching an exposed ridge top. Here, colorful lichens grow on wind-swept boulders, offering grand views of the Antelope Valley and the High Desert to the north.
Planning your visit is straightforward, as the trailhead for the Lightning Ridge Nature Trail is conveniently located at Inspiration Point. You will find ample parking available at the Inspiration Point — Angeles Crest Hwy Trailhead, making it simple to begin your hike. This trail is considered easy and welcomes all ages and abilities, so you do not need any special permits for hiking. It is a great option for a spontaneous outdoor experience.
This loop trail is nestled within the vast Angeles National Forest, providing a taste of its diverse landscape. From the exposed ridge top, you can enjoy consistent views that stretch across the Antelope Valley and the High Desert. An overlook bench along the route offers a dedicated spot to pause and take in the canyons and peaks, including parts of the Sheep Mountain Wilderness area. You might even spot Mount Baden-Powell to the west on a clear day.
5.0
(1)
26
hikers
6.10km
01:51
200m
200m
Embark on the Big Horn Mine Trail, an easy hiking route spanning 3.8 miles (6.1 km) with an elevation gain of 643 feet (196 metres). You can expect to complete this journey in about 1 hour and 50 minutes. As you hike, you will experience varied terrain, moving through meadows and areas with tall pine trees, all while enjoying views of the San Gabriel Mountains. The highlight of the route is reaching the historic Big Horn Mine, offering a unique glimpse into the past.
When planning your visit, note that the trail is generally accessible year-round, though it sees more visitors from April to October. You will find parking available at the Vincent Gap - Mount Baden-Powell Trailhead. Be aware that the altitude might make some of the inclines feel a bit more challenging than expected. Always exercise caution if you choose to explore the old mine structures, as they are deteriorating.
This trail is located within the Angeles National Forest and is notable for its well-preserved historical site. The abandoned Big Horn Mine features surprisingly intact structures from a 19th-century gold mining operation. This offers a tangible connection to the region's rich history and provides a distinct point of interest along your hike.
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Inspiration Point is a scenic viewpoint where the Pacific Crest Trail crosses the Angeles Crest Highway; there is a parking area here.
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Vincent Gap has a restroom and parking and some nice views of the surrounding area. There is a gate beyond the gab heading west that is seasonally closed. Continue past the gates to further your adventure on the scenic Angeles Crest Highway.
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Great view towards Mount Baden-Powell from the PCT. If the trail is not too busy, this is a great place to stop and take in the wonderful vistas.
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Use caution if choosing to explore the standing structure, as it was abandoned in 1895. The structures can be dangerous, and the mine itself can be open but also very dangerous. Hikers can enjoy views of Mt. Baldy from here as well.
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The hike to Big Horn Mine Trail is great way to get the classic views of Angeles National Forest. The trail ends at an abandoned mine.
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The view into Lake Los Angeles is not a view into an actual lake, but a town called Lake Los Angeles.
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Grassy Hollow is a picnic area off the Pacific Crest Trail. There is a Pacific Crest Trail emblem marking sign on the junction to go to Grassy Hollow, less than .1 miles off trail.
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Catch a glimpse over the desert from Angeles National Forest. This climate can get dry with winds blowing in from the desert, but at high altitudes, it can snow as well.
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There are 22 easy hiking trails in Sheep Mountain Wilderness, offering a variety of experiences suitable for beginners and those seeking a relaxed outdoor adventure.
While many trails are out-and-back, some sections of the Pacific Crest Trail can be combined with other paths for a loop experience. For a straightforward option, consider the Big Horn Mine Trail, which offers a loop-like feel as it leads to an interesting historical site and returns.
For families, the Lightning Ridge Nature Trail is an excellent choice, being just over a kilometer long and offering an accessible introduction to the wilderness. Another gentle option is the Pacific Crest Trail: Blue Ridge Campground to Guffy Campground, which provides a pleasant walk through forested areas.
Yes, dogs are generally permitted on trails within the Angeles National Forest, which includes Sheep Mountain Wilderness, but they must be kept on a leash. Always check specific trail regulations before heading out, as some areas may have restrictions.
Even on easy trails, you can experience the diverse ecosystems of the wilderness, from chaparral to mountain forests. While not directly on an easy trail, the famous Bridge to Nowhere is a unique attraction in the region, though reaching it involves a longer, more challenging hike. For easy access to scenic views, trails along the Pacific Crest Trail, like Pacific Crest Trail: Inspiration Point to Blue Ridge, offer accessible vistas.
Yes, the Big Horn Mine Trail is an easy 3.8-mile route that leads to an abandoned mine, offering a fascinating glimpse into the region's past. This trail is a popular destination for those interested in local history.
The best time for easy hikes is typically spring and fall when temperatures are mild. Summer can be hot, especially at lower elevations, while winter can bring snow to higher areas, making some trails inaccessible or more challenging. Always check weather conditions before your visit.
Easy hikes in Sheep Mountain Wilderness vary, but many are between 1 to 4 miles (1.6 to 6.4 km) in length. For example, the Grassy Hollow to Jackson Flat via PCT is about 2 miles, while the Big Horn Mine Trail is 3.8 miles. Durations can range from under an hour to a couple of hours, depending on the trail and your pace.
Parking is generally available at popular trailheads and recreational areas within the Angeles National Forest, such as Heaton Flat. However, specific parking availability can vary, especially during peak seasons. It's advisable to arrive early, particularly on weekends, to secure a spot.
The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the diverse ecosystems, the sense of wilderness, and the accessibility of trails that offer stunning views without extreme difficulty. The well-maintained paths and the opportunity to connect with nature are frequently highlighted.
For most easy day hikes in Sheep Mountain Wilderness, a specific hiking permit is not required. However, a National Forest Adventure Pass may be needed for parking at certain trailheads or recreational sites within the Angeles National Forest. Check with the local ranger station or the Angeles National Forest website for the most current information.


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