Mount Yale via Bastard Ridge

The trailhead for this route is typically accessed from the Mount Wilson Trailhead in Sierra Madre. Parking can be found along the residential streets near the trailhead, but it fills up quickly, especially on weekends. Arriving early in the morning is highly recommended to secure a spot.

Given its difficult rating and significant elevation gain, this hike typically takes around 7 hours to complete. This duration accounts for the strenuous ascent and the need for careful navigation on challenging terrain.

Yes, dogs are generally allowed on this trail. However, due to the extreme difficulty, steep inclines, loose terrain, and sections requiring scrambling, it is not recommended for most dogs. If you do bring a dog, ensure they are fit, experienced with challenging hikes, and always keep them on a leash.

The best time to hike is during the spring and fall when temperatures are milder. Summer can be extremely hot, and winter may bring snow and ice, adding significant challenge and requiring specialized gear. Always check weather conditions before you go.

While there isn't a specific permit required for hiking Mount Yale via Bastard Ridge itself, a Forest Adventure Pass is often required for parking at many trailheads within the Angeles National Forest. Check the specific parking area for signage regarding pass requirements.

Bastard Ridge lives up to its name with extremely challenging terrain. Expect a relentless uphill slog with deeply rutted sections, soft, loose dirt, and steep inclines where you'll often need to use your hands for stability. The final ascent to Mount Yale involves Class 2, and sometimes Class 3, climbing with significant routefinding required.

Despite the strenuous climb, the trail offers rewarding views. You'll get clear vistas of Mount Yale, Mount Harvard, and Mount Wilson. The route also passes by Jones Peak - Panoramic Views of Los Angeles and, of course, the summit of Mount Yale itself.

Yes, the route utilizes and intersects with several other trails. You'll find yourself on sections of the Mount Wilson Toll Road, the Mount Wilson Trail, and the Firebreak trail. The Bastard Ridge segment is a distinct, challenging part of this network.

No, descending via Bastard Ridge is generally not recommended due to its extreme steepness, loose dirt, and the difficulty of maintaining footing. Most hikers prefer to ascend this challenging section and choose an alternative, less steep route for the descent.

Given the trail's difficulty, you should bring plenty of water (there are no water sources on the trail), sturdy hiking boots with aggressive lugs for traction, sun protection, and layers of clothing. Due to potential bushwhacking and routefinding, long pants and sleeves are advisable. Trekking poles can be helpful for stability, especially on the loose sections.

The Angeles National Forest is home to various wildlife. While not guaranteed, hikers in the broader Mount Wilson area have reported sightings of bears, deer, and various bird species. Always be aware of your surroundings and practice Leave No Trace principles.