San Juan Wilderness, a wilderness area primarily referring to the South San Juan Wilderness within the San Juan National Forest in southwestern Colorado, features rugged and imposing terrain. This landscape is characterized by high peaks reaching up to 13,300 feet, U-shaped valleys, and numerous glacial lakes, all shaped by ancient volcanic activity and glacial carving. Diverse forest ecosystems transition from lodgepole pine to aspen, then through Engelmann spruce and subalpine fir, culminating in alpine tundra. This protected area offers opportunities…
52
Routes
5
(29)
Average rating
911
People visited

16
hikers
7.18km
01:59
110m
140m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

5
hikers
3.30km
00:54
50m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

1
hikers
1.56km
00:26
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

1
hikers
1.42km
00:23
30m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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5.0
(2)
94
riders
50.1km
03:04
450m
450m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

28
riders
37.8km
02:18
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
10
riders
24.9km
01:32
230m
230m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.7
(7)
100
riders
56.6km
03:39
690m
690m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(2)
24
riders
30.6km
01:24
280m
280m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

5.0
(2)
30
riders
38.0km
01:57
460m
460m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(2)
92
riders
48.3km
02:12
460m
460m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

25
riders
35.2km
01:57
380m
380m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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7
runners
4.94km
00:32
60m
60m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4
runners
9.66km
01:01
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

6
runners
5.48km
00:41
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
runners
6.52km
00:42
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The San Juan Wilderness, primarily referring to the South San Juan Wilderness, is a protected area within the San Juan National Forest in southwestern Colorado. It features rugged terrain, high peaks, U-shaped valleys, and glacial lakes, shaped by volcanic activity and glaciation. This area is part of the National Wilderness Preservation System.
The San Juan Wilderness offers opportunities for hiking, jogging, touring cycling, and road cycling. Within the designated wilderness boundaries, hiking and jogging are primary activities. Cycling is available on bike-friendly paths and Forest Service roads outside the wilderness area but within the broader San Juan National Forest.
The South San Juan Wilderness offers approximately 180 miles (290 km) of trails, providing opportunities for both day hikes and multi-day backpacking trips. The Continental Divide traverses 42 miles through the heart of the Wilderness. Routes range from challenging ascents to easier paths, as detailed in the Hiking in San Juan Wilderness guide.
Yes, the San Juan Wilderness offers less strenuous hiking options suitable for various skill levels. The Easy hikes in San Juan Wilderness guide highlights paths that are less challenging. These trails provide access to the wilderness's natural beauty without requiring extensive experience.
Mechanized vehicles, including bicycles, are not permitted within the designated San Juan Wilderness boundaries. However, the broader San Juan National Forest, which encompasses the wilderness, offers extensive opportunities for mountain biking and gravel biking on bike-friendly paths and Forest Service roads. Information is available in the Cycling in San Juan Wilderness guide.
The San Juan Wilderness provides numerous trails suitable for jogging and running. The approximately 180 miles (290 km) of trails offer diverse terrain for runners. Specific routes and information can be found in the Running Trails in San Juan Wilderness guide.
The San Juan Wilderness is characterized by rugged, imposing terrain with high peaks, jagged pinnacles, and U-shaped valleys. It features 32 glacial lakes and is the headwaters for the Conejos, San Juan, and Blanco Rivers. Diverse forest ecosystems transition from lodgepole pine to aspen, Engelmann spruce, subalpine fir, and alpine tundra.
Elevations within the San Juan Wilderness rise as high as 13,300 feet. The San Juan Mountains, which include the wilderness, are home to numerous peaks exceeding 14,000 feet. The terrain features jagged pinnacles and ragged ridges, making travel challenging yet rewarding.
The San Juan Wilderness is a popular destination on komoot, with more than 1,600 visitors having shared their experiences. Routes in the area have received an average rating of 4.98 out of 5 stars from 45 ratings.
Komoot offers several guides for the San Juan Wilderness, including Easy hikes in San Juan Wilderness, Hiking in San Juan Wilderness, Cycling in San Juan Wilderness, Road Cycling Routes in San Juan Wilderness, and Running Trails in San Juan Wilderness.
Official information about the San Juan Wilderness, managed as part of the San Juan National Forest, can be found on the U.S. Forest Service website. The San Juan National Forest website is the primary source for details. Contact information for various ranger district offices is also available through the Forest Service.

