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Colorado

Greenhorn

16.4 mi

Distance

4,454 ft

Gain

No verdict for this trail

We won't guess. Here is exactly what we do and don't know.

What we do know

Inside Pike and San Isabel National Forests
3 managing-area boundaries mapped — agency alerts for them feed this page automatically.
Boundary data

What's missing

No access route mapped
We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.

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Why you'll love it

Big climb

Out & back

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Greenhorn

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Elevation & route

Distance: 16.4 mi
Elevation gain: 4,454 ft
Highest point: 12,040 ft
Lowest point: 7,442 ft

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Photos

Directions & GPX

Get Directions to Trailhead Parking

Permits & access

Managing agency: Forest Service

About this trail

The Greenhorn Trail is an 8.2-mile loop located in Colorado near the town of Colorado, within the San Juan National Forest under the management of the Gunnison Ranger District. This loop trail offers a moderately challenging hiking experience suitable for those seeking a full day of outdoor exploration in the San Juan Mountains region. The trail winds through the diverse landscape of the national forest, providing hikers with views typical of the area's mixed terrain. As a loop configuration, the trail allows hikers to return to their starting point without retracing their steps, making it an efficient option for a complete outing. The Greenhorn Trail is maintained by the Gunnison Ranger District of the San Juan National Forest, ensuring regular upkeep of the path. The trail is accessible to hikers seeking to experience the natural environment of southwestern Colorado. Given its length and loop design, visitors should plan for several hours to complete the full route and bring adequate water and supplies for the hike.

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