Hermosa Creek Trail

Overview

Long valley trail through the Hermosa Creek Wilderness, popular as a backpack or a mountain-bike shuttle. Hikers usually do a 6-10 mile out-and-back from either trailhead. Aspens turn early September. The full route covers 21 miles point to point with about 2,200 feet of climbing, and most hikers finish it in around 8 hours. It sits in the San Juan Mountains, near Durango in La Plata County, topping out at 9,050 feet.

Trail Highlights

How Hard Is It?

This is rated moderate. The big 21-mile distance paired with demanding 2,200 feet of gain is what sets the effort level. It runs point to point, so you will need a shuttle or a second car at the far end. The elevation stays low enough that altitude is not a major factor for most hikers. If you hike regularly, plan for roughly 8 hours of moving time; add a buffer for photos, snack stops, and the slower pace at altitude.

Best Time to Hike

The best seasons here are summer and fall. Summer is the reliable window once the snow clears, though that also means the busiest trailheads and the daily afternoon thunderstorm risk. In Colorado the weather turns fast in the high country, so start early, aim to be heading down by early afternoon, and watch the sky. Lightning, not distance, is what turns most summer hikes around.

Getting to the Trailhead

The trailhead is in the San Juan Mountains, closest to Durango (La Plata County). No pass or permit is required to park, though popular lots still fill early on summer weekends. The parking coordinates are 37.4078, -107.8478; plug those into your map app rather than the trail name, since several Colorado trailheads share names. Mountain weather and road closures can change access, so confirm the access road is open before a long drive.

Dogs & Kids

Dogs are allowed, and they should stay leashed to protect wildlife and other hikers. It is a tough one for young kids given the 21 miles and 2,200 feet of gain. Save it for older, trail-tested kids or go without them.

What to Pack

Pack the Colorado basics: more water than you expect, layers for a 30-degree temperature swing, sun protection for the high-altitude UV, and rain protection for the afternoon. For a big, demanding hike like this one, the gear that earns its weight most is comfortable footwear and a solid shell. Here is what we actually recommend for trails like this:

• ›hiking boots with real traction
• ›a packable rain shell
• ›trekking poles for the climb and descent
• ›a water filter for the longer day

Frequently Asked Questions