Grizzly Flat Trail

While komoot rates this route as 'easy' based on its overall length and elevation profile, local knowledge suggests that the Grizzly Flat Trail in Angeles National Forest is generally considered challenging. Sections are very steep, can be hard to follow, and involve significant elevation changes. Some parts are rated 'Black Diamond' for difficulty and 'Double Black Diamond' for climbs. Hikers should be prepared for a strenuous experience, especially if tackling the full route.

The Grizzly Flat Trail connects the Vogel Flats Picnic Area to other roads and trails. Parking is typically available at or near the Vogel Flats Picnic Area, which serves as a common access point for this trail network within the Angeles National Forest. Always check for specific parking regulations or fees upon arrival.

Yes, dogs are permitted on the Grizzly Flat Trail. Please ensure your dog is kept on a leash and that you clean up after them to preserve the natural environment for all users.

The Grizzly Flat Trail is located within the Angeles National Forest. While there isn't a specific entrance fee for the trail itself, a Adventure Pass may be required for parking in certain areas within the National Forest, including some trailheads and picnic areas. It's advisable to check the official Angeles National Forest website for the most current permit requirements before your visit.

Spring and fall generally offer the most pleasant hiking conditions with milder temperatures. However, be aware that the lower third of the trail involves multiple crossings of Big Tujunga Creek, which can become dangerously high during and after rain, especially in winter and early spring. Summer can be very hot, and some sections may be overgrown. Winter hiking is possible but requires caution due to potential creek conditions and slippery areas.

The terrain is quite varied. The upper third features a gentle fire road grade. Below the Grizzly Flats area, it narrows to a singletrack that can have encroaching poison oak, height exposure, and very steep slopes. The lower third involves multiple crossings of Big Tujunga Creek. Some areas may be overgrown with grasses and branches, and parts can be slippery, especially after rain.

Hikers can enjoy good views to the north and south from various saddles along the trail. The Grizzly Flat area itself features a grove of pines and sits on a divide between watersheds. There are also opportunities to see Tujunga Canyon from different vantage points.

Yes, this route utilizes sections of several official trails. The primary path is the Grizzly Flat Trail, but it also incorporates parts of the Grizzly Flat Road, Grizzly Lukens Road, and the Old Dark Canyon Trail, offering connections to a wider network within the Angeles National Forest.

Given the challenging nature and varied terrain, it's recommended to pack plenty of water, sturdy hiking boots with good ankle support, sun protection (hat, sunscreen), and layers of clothing. Trekking poles can be very helpful for the steep and slippery sections. Be prepared for potential creek crossings and overgrown areas, and consider carrying a map or GPS device as some sections can be hard to follow.

While the full Grizzly Flat Trail is generally challenging, the upper third, which features a gentle fire road grade, might be more suitable for families looking for a shorter, less strenuous outing. The Vogel Flats Picnic Area, where the trail connects, is also a popular spot for family activities. For easier alternatives, consider exploring other trails directly accessible from the Vogel Flats area, which may offer more moderate options.

The komoot route for the Grizzly Flat Trail, covering approximately 6 kilometers with significant elevation changes, typically takes around 1 hour and 56 minutes to complete. However, given the 'challenging' difficulty rating and steep sections, hikers should allow for extra time, especially if navigating difficult terrain or enjoying the views.