Colorado Trail: Kenosha Pass to Lost Creek Wilderness

Parking is available at the Kenosha Pass trailhead. Given the popularity of this section, especially during peak seasons, arriving early is highly recommended to secure a spot.

Yes, you will need a permit. Upon entering the Lost Creek Wilderness Boundary, hikers are required to fill out a free self-issuing permit. This trail is located within the Pike National Forest, but there are no general entrance fees for hiking this specific section of the Colorado Trail.

Yes, dogs are generally allowed on this section of the Colorado Trail. However, always ensure your dog is under control, preferably on a leash, and practice Leave No Trace principles by packing out all waste. Be aware of wildlife and other hikers.

The best time to hike this section is typically from late spring through early fall. It is particularly renowned for its spectacular display of golden aspen trees in the fall, making it a highly popular destination for "leaf peeping." Be prepared for varying conditions, as the trail often stays above 10,000 feet in elevation.

The terrain is diverse and can be challenging. You'll encounter smooth singletrack through lush forests of pine, fir, and aspen, as well as expansive alpine meadows. The path is often an undulating dirt track, with some sections becoming rocky or featuring "technical terrain." Expect several stream crossings and potentially areas with tree fall. The Lost Creek Wilderness Boundary is known for its distinctive geology, including massive rock formations and granite domes.

This section offers continuous mountainous views, including panoramic vistas of the South Park basin and the Kenosha Mountains. Key highlights include Rock Creek, Long Gulch with its stream and campsites, and the North Fork Lost Creek and meadow. You'll also pass a cool mountain stream and a reliable stream, all within the stunning backdrop of the Lost Creek Wilderness Boundary.

Water sources can be inconsistent on this trail, with several miles often separating reliable spots. Planning for hydration is crucial. You'll encounter streams like Rock Creek, Stream & campsites in Long Gulch, North Fork Lost Creek, a cool mountain stream, and a reliable stream, but always carry enough water and a filter/purifier.

Yes, this route is part of the larger Colorado Trail (which covers 100% of the route) and specifically Colorado Trail segment 5 (covering 47%). It also intersects with the Brookside-McCurdy Trail (covering 9%) and Colorado Trail segment 7 (covering 0%).

This section is generally recommended for experienced hikers, as it can be physically demanding and includes significant climbs and technical stretches. While some initial miles near Kenosha Pass might be less strenuous, the overall segment is challenging. It's not typically recommended for beginners or young families looking for an easy outing.

The Lost Creek Wilderness Boundary comes with specific regulations to preserve its pristine nature. Most notably, bicycles are prohibited within the wilderness area, contributing to a more serene hiking experience. Remember to fill out the free self-issuing permit upon entry and practice Leave No Trace principles.

Winter hiking is possible but presents significant challenges. The trail often stays above 10,000 feet, meaning deep snow, icy conditions, and extreme cold are common. It requires specialized gear, experience with winter navigation, and a thorough understanding of avalanche safety. It is not recommended for casual winter outings.