South Fork
South Fork Trail is a 7.1-mile trail in Medicine Bow-Routt National Forest, Colorado. The Forest Service rates it trail class 2 to 3, moderately developed to developed. It is open to hiking, horse and pack stock and mountain biking.
Trail conditions, closures and hazards are not tracked here. The Medicine Bow-Routt National Forest official page carries current alerts and closure orders.
Map
One end Other endLine simplified to about 100 metres. Basemap from the USGS National Map.
| One end | 40.1715° N, 107.4341° W · Directions ↗ |
| Other end | 40.1216° N, 107.4494° W · Directions ↗ |
The ends are the two ends of the longest connected chain of segments. The record does not say which is the usual start. The trail is recorded as 2 segments.
The trail
| Length | 7.1 miles |
| Trail class | 2, moderately developed; 3, developed |
| Type | land trail |
| Surface | native material |
| Typical grade | 12-20 percent |
| Typical tread width | 18-24 inches |
| Motor vehicles | Closed to all motorized use year-round |
| Accessibility | Evaluated and does not meet accessibility guidelines |
| Trail numbers | 1100.3A, 1113.1 |
| Forest | Medicine Bow-Routt National Forest (unit 0206) |
| States | Colorado |
| Detail published | management level, with uses |
Values are the set across all segments. Class 1 is minimally developed and class 5 is fully developed. Grade and width are the forest's typical values, not measured extremes.
Weather by month
Allowed uses
| Hiking | Allowed year-round |
| Horse and pack stock | Allowed year-round |
| Mountain biking | Allowed year-round |
A use is listed when the Forest Service records it as managed, accepted or discouraged on any segment. Discouraged still means legal. Uses marked restricted are left out. Where the forest publishes a Motor Vehicle Use Map, that map governs motorized use.
Trailheads
The Forest Service recreation layer records no trailhead within a third of a mile of this trail's line. Many trails start from a road pullout or another trail with no trailhead record. The forest's recreation pages list the trailheads it does publish.
Trails nearby
Camping nearby
Campsite Atlas cards carry site counts and booking links from Recreation.gov. Forest Service cards come from the recreation layer and link the agency page.
Explore
Historic places nearby
Guidebooks for Colorado
We earn a small commission if you buy through these links. It does not change what we list.
Titles come from Open Library's catalog, matched by subject heading or by title.
Reference
Questions people ask
How long is the South Fork Trail?
The Forest Service records 7.1 miles under this name in Medicine Bow-Routt National Forest, the sum of 2 segments.
Source: Forest Service trail layer
What is allowed on the South Fork Trail?
Hiking, horse and pack stock and mountain biking are allowed. The trail is closed to motor vehicles year-round.
Source: Forest Service trail layer
Where does the South Fork Trail start?
The line begins at 40.1715° N, 107.4341° W and ends at 40.1216° N, 107.4494° W. No Forest Service trailhead is recorded within a third of a mile of it. The record does not say which end is the usual start.
Source: Forest Service trail layer
Is the South Fork Trail in a wilderness area?
No. The trail line does not cross any polygon in the National Wilderness Preservation System layer.
Source: Wilderness Connect
Where can I camp near the South Fork Trail?
Hinman Campground (0.6 mi), Seedhouse Campground (2.4 mi) and Seedhouse Group Site (3.6 mi) are within five miles of the trail. The camping section lists all 5 with site counts and booking links.
Source: Campsite Atlas
How developed is the South Fork Trail?
Trail class 2 to 3, which the Forest Service describes as moderately developed to developed. Class 1 is a minimal, unimproved route and class 5 is fully developed, often paved.
Source: Forest Service trail layer
How steep and how wide is the South Fork Trail?
The typical grade is 12-20 percent. The typical tread is 18-24 inches wide.
Source: Forest Service trail layer
Is the South Fork Trail accessible?
No. The Forest Service evaluated it and found it does not meet its accessibility guidelines.
Source: Forest Service trail layer
Who manages the South Fork Trail?
Medicine Bow-Routt National Forest, Forest Service unit 0206. The trail is in Colorado.
Source
This page is built from 2 segments named South Fork in the Forest Service TrailNFS_Publish layer, administrative unit 0206. Wilderness overlap is tested against the National Wilderness Preservation System layer from Wilderness Connect. Trailheads and Forest Service campgrounds come from the Forest Service Recreation Opportunities layer. Data refreshed November 1, 2026. The methodology page explains how segments become trails.