2.5
(6)
93
riders
05:36
58.6km
1,640m
Mountain biking
Conquer the difficult 36.4-mile Mount Gleason Loop mountain biking trail in Angeles National Forest, climbing 5371 feet for expansive views.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
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15.1 km
Highlight • Summit
Tip by
18.0 km
Highlight • Rest Area
Tip by
58.6 km
End point
Parking
Way Types & Surfaces
Way Types
58.6 km
< 100 m
Surfaces
28.1 km
23.8 km
4.51 km
2.14 km
< 100 m
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Elevation
Highest point (1,980 m)
Lowest point (930 m)
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Weather
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Today
Sunday 5 July
27°C
17°C
0 %
Additional weather tips
Max wind speed: 13.0 km/h
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This route was planned by komoot.
The Mount Gleason Loop is generally considered an intermediate mountain bike route with a 'Blue' difficulty rating. However, be prepared for a physically challenging ascent, as the route involves a substantial climb of 1,957 feet to a maximum elevation of 6,411 feet. While some sections might be less technical, the overall physical demand is high.
You'll encounter varied terrain on the Mount Gleason Loop. Expect sections of 'busted pavement' and dirt trails. The route is also suitable for gravel bikes, indicating a mix of surfaces. Be ready for both climbs and descents typical of intermediate mountain biking trails.
While the name suggests a loop, the route is often described as a point-to-point trail. However, the komoot route provided is indeed a loop, starting and ending at the same general area, covering a distance of approximately 58.6 kilometers.
Prepare for expansive and highly scenic views. From the summit of Mount Gleason South, you can often enjoy 'unlimited visibility'. Videos of rides in the area frequently depict 'Riding on Clouds' within the Angeles National Forest, promising breathtaking scenery.
Yes, a key landmark is the summit of Mount Gleason itself, offering incredible views. You'll also pass by Messengers Flat Campground, which can be a useful spot for facilities.
Specific parking details are not provided in the available data, but given its location within Angeles National Forest, you would typically look for designated parking areas near the trailhead. It's advisable to check local forest service maps or recent trail reports for the most current parking information.
The Mount Gleason Loop is located within the Angeles National Forest. While there isn't a specific permit required for mountain biking the trail itself, you might need a National Forest Adventure Pass for parking at certain trailheads within the Angeles National Forest. It's best to check the official Angeles National Forest website for current regulations regarding passes and fees.
Generally, dogs are allowed on trails within the Angeles National Forest, but they must be kept on a leash. Always practice Leave No Trace principles, including packing out all pet waste. Check specific forest regulations for any areas with stricter rules.
The best time to ride this route is typically during the spring and fall when temperatures are milder. Summer can be very hot, especially at lower elevations, and winter may bring snow to higher parts of the trail, making it impassable or requiring specialized gear. Always check weather conditions before heading out.
Yes, the Mount Gleason Loop intersects with several other trails. Notable sections include the PCT - California Section D, Mount Gleason Road, Bear Trap Canyon Road, and the Pacific Crest National Scenic Trail #2000. You'll also encounter parts of Moody Canyon Truck Trail and BP & L Road.
Yes, the Mount Gleason Loop is considered suitable for bikepacking. Its length and location within the Angeles National Forest make it a good option for multi-day cycling adventures, allowing you to carry your gear and potentially camp along the way (where permitted).
When mountain biking in Angeles National Forest, always be prepared for varying conditions and remote areas. Carry plenty of water, navigation tools, and emergency supplies. Be aware of wildlife, and respect all trail rules and regulations. A National Forest Adventure Pass may be required for parking at some trailheads. Always check the forest's official website for current alerts, closures, and fire restrictions before your ride.
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