Mount Gleason Loop

The Mount Gleason Loop is a challenging ride covering approximately 62 kilometers (38.6 miles). On average, cyclists can expect to spend around 3 hours and 50 minutes on the route, though this can vary significantly based on fitness level and stops.

The route is predominantly paved, but be prepared for sections of 'busted pavement' and some unpaved or dirt portions, especially after the former Camp 16 site. It features significant and consistent climbing, with some segments reaching grades of 6.0%. A 13 km segment on Mill Creek Summit South, for example, has an average grade of 4.7%.

No, this route is rated as difficult. It involves substantial climbing, with a total elevation gain of over 1,460 meters (4,800 feet), and physically demanding segments. It's best suited for intermediate to advanced road cyclists.

You'll encounter several points of interest. Keep an eye out for the Big Tujunga Dam Overlook, the challenging climb to Mill Creek Summit, and the historical Nike Missile Site LA-04. The scenery often includes dramatic views, sometimes even above the cloud line.

Parking options are available, but be aware that an Angeles Forest recreation pass may be required for parking at trailheads or day-use sites within the Angeles National Forest. Always check local signage for specific parking regulations.

Yes, a recreation pass, such as an Adventure Pass, may be required for parking at certain trailheads or day-use areas within the Angeles National Forest. It's always a good idea to check the current requirements before your visit.

Water sources are scarce and may be unreliable along the Mount Gleason Loop, even at fire stations. It is crucial to carry sufficient water for the entire duration of your ride, especially given the route's length and significant climbing.

The best time to cycle this route is typically during the spring and fall when temperatures are milder. Summer can be very hot, and winter may bring snow or icy conditions at higher elevations, making parts of the loop inaccessible or hazardous.

While dogs are generally permitted on trails within the Angeles National Forest, they must be kept on a leash. However, given the challenging nature of this specific road cycling route, it may not be ideal for dogs.

Yes, when cycling in the Angeles National Forest, you should be aware of regulations such as requiring an Adventure Pass for parking in certain areas. Always stay on designated routes, respect wildlife, and practice Leave No Trace principles. Check the official Angeles National Forest website for the most current information on regulations and any fire restrictions.

While it's a road cycling route, the presence of 'busted pavement' and some unpaved sections suggests that a road bike with wider tires or even a gravel bike might offer a more comfortable and secure ride, especially if you're concerned about rougher patches.

Yes, the route does intersect with other paths. You'll find sections that follow the PCT - California Section D and the Pacific Crest National Scenic Trail #2000, as well as significant portions on Mount Gleason Road itself.