Devils Thumb Loop

The Hessie Trailhead is a common starting point for the Devils Thumb Loop. Be aware that the initial mile from this trailhead can be quite uneven, with sections described as walking over 'cobblestone sized rocks' along an old fire road.

No, the Devils Thumb Loop is considered a difficult and challenging route, not recommended for casual joggers or those unprepared for high-altitude exertion. It involves significant elevation gain and a long distance, making it a strenuous outing.

The terrain is varied and demanding. You'll encounter consistently uphill sections, rocky paths, and potential snow patches even in summer. Above treeline, the trail can be exposed, with steep climbs, loose gravel, and boulders, especially near passes like Devil's Thumb Pass and the Continental Divide. Lower sections often feature lush areas with flowing creeks and meadows.

The loop offers magnificent scenery, including stunning alpine lakes like Jasper Lake and View of King Lake. You'll also traverse sections of the High Lonesome Trail, pass numerous creeks and waterfalls, and enjoy panoramic vistas from high points like Arapaho Pass and Devil's Thumb Pass.

Yes, the route also passes through sections of the CDT - Colorado Section, Devils Thumb Trail, King Lake, and High Lonesome Trail, among others.

While dogs are generally allowed in the Indian Peaks Wilderness, specific regulations regarding leashes and waste removal apply. Always check the latest rules for the wilderness area before bringing your dog.

The best time is typically summer, especially around July, when wildflowers are in bloom. However, be prepared for rapidly changing weather, including afternoon thunderstorms, particularly in exposed sections above treeline. Snow patches can persist even into summer.

The Devils Thumb Loop is located within the Indian Peaks Wilderness. While day-use permits are not always required, permits are necessary for overnight stays. Always check the current regulations and any potential entrance fees for the Indian Peaks Wilderness before your visit, as rules can change.

You can expect to see abundant wildflowers, especially in meadows during summer. The area is also known for wildlife, with opportunities to spot elk and other high-alpine creatures.

For jogging, the Devils Thumb Loop typically takes around 3 hours and 40 minutes to complete, though this can vary significantly based on fitness levels, weather conditions, and how often you stop to enjoy the scenery.

Given the high altitude, significant elevation changes, and exposed sections, you should bring plenty of water, adequate food, and layers of clothing to adapt to changing weather. Be prepared for potential afternoon thunderstorms and carry navigation tools. Acclimatization to altitude is also highly recommended.