Browns Creek and Little Browns Creek Loop
Browns Creek and Little Browns Creek Loop
2.7
(6)
35
riders
03:35
26.4km
1,280m
Mountain biking
This difficult 16.4-mile mountain biking loop in San Isabel National Forest offers challenging climbs, technical descents, and alpine views.
Last updated: February 26, 2026
Tips
Includes segments that are highly dangerous
Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 2.59 km for 5.02 km
After 16.6 km for 7.24 km
Waypoints
Start point
Parking
Get Directions
4.48 km
Highlight • Waterfall
26.4 km
End point
Parking
Way Types & Surfaces
Way Types
12.2 km
7.48 km
6.73 km
Surfaces
24.1 km
2.33 km
< 100 m
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Elevation
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Weather
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Today
Monday 25 May
18°C
4°C
52 %
Additional weather tips
Max wind speed: 15.0 km/h
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This route was planned by komoot.
No, this trail is generally considered difficult to expert-level for mountain biking. It features demanding climbs, technical descents, and sections with significant obstacles like large rocks and boulders. Riders should be prepared for challenging terrain and potential hike-a-bike sections.
The terrain is highly varied and challenging. The lower Browns Creek section can be very rocky and washed out, with 'massive baby heads'. The Little Browns Creek section above the treeline features numerous granite boulders and steep pitches. Below the treeline, it widens with fewer obstacles, offering high-speed loose turns and good grip in the middle sections. Expect a mix of technical rock gardens, steep descents, and some loose surfaces.
You'll encounter diverse scenery, including dense pine forests and views of the Browns Creek Falls. As you ascend, especially on Little Browns Creek, you'll get above the treeline with spectacular views of chalk cliffs, the surrounding mountains, and glimpses of Mt. Antero. The trail also passes a mountain lake with a semi-sandy beach, and the initial climb offers picturesque views over the Arkansas Valley.
The loop is typically accessed via the Browns Creek Trailhead. Parking is available there. For those seeking a different experience, portions of the trail can also be part of a 4x4 shuttle experience, which requires a high-clearance vehicle and offers a fast downhill ride.
As this trail is located within the San Isabel National Forest, generally no specific permits are required for day-use mountain biking, and there are no entrance fees for the forest itself. However, always check the latest regulations with the US Forest Service before your visit, as rules can change.
Yes, the trail is generally dog-friendly. However, sections of the trail, particularly the lower Browns Creek Trail, are heavily trafficked by hikers and equestrians. It's crucial to keep your dog on a leash and practice good trail etiquette to ensure a safe and enjoyable experience for all users.
The best time to ride is typically from late spring to early fall, roughly June through September, when the snow has melted from higher elevations and the weather is most favorable. In spring and early summer, you might see wildflowers. Be aware that winter conditions will make the trail impassable for mountain biking due to snow and ice.
Yes, the route incorporates sections of several other trails. You'll ride parts of the Browns Creek Trail, Little Browns Creek Trail, and the Wagon Loop Trail. It also connects with segments of the extensive Colorado Trail (Segment 14), and portions may involve high-altitude OHV trails like the Upper Browns Creek 4Wd Road and Mountain White 4Wd Road.
While a traditional pedal loop is an option for very fit riders, some choose a 4x4 shuttle experience for a thrilling downhill. If pedaling the full loop, be prepared for significant elevation gain (around 4,000 feet) and a long, demanding ride. Navigation can be tricky at the very beginning of Little Browns Creek near FS278B, so having a map or app is essential.
The trail passes through diverse environments, offering chances to see interesting vegetation, birds, and other wildlife. You'll ride through dense pine forests and aspen groves in the canyon areas. In spring and early summer, the slopes can be adorned with wildflowers, adding to the scenic beauty.
Given its difficulty, riders should be experienced and well-prepared. The trail involves technical sections, steep descents where brakes can get hot, and potential navigation challenges, especially where singletrack might be faint. Always carry plenty of water, food, repair kits, and a reliable navigation device. Be mindful of shared use with hikers and equestrians, especially on the lower Browns Creek Trail.