Deer Park

The Whitehead Peak Loop offers a demanding yet incredibly scenic high-alpine hiking experience in Colorado's San Juan Mountains. This difficult route, spanning 16.2 miles (26.1 km) with 3403 feet (1037 metres) of elevation gain, guides you from dense spruce-fir forests into vast alpine tundra, past exquisite alpine lakes, and along exposed ridges. You'll be treated to panoramic views of the rugged Grenadier Range and the surrounding peaks, with the chance to spot vibrant wildflowers in mid-summer.

Planning for this 8-hour and 11-minute adventure requires careful consideration, as much of the trail is above treeline within the Weminuche Wilderness. Hikers should be prepared for significant elevation changes and potential rapid weather shifts, including lightning, rain, or even snow. Navigation can be challenging in sections where the trail is faint, so strong map-reading and compass skills are essential for this strenuous outing.

This loop is a prime example of the challenging hiking trails in the region, connecting to the broader network via the Whitehead Trail (#674) which links the Continental Divide Trail and the Highland Mary Trail. Beyond the natural beauty, you'll also encounter historical mining remnants in areas like Cunningham Gulch, adding a unique layer of context to your high-altitude journey.