Pyramid Lake

Embark on a moderate hike to Pyramid Lake via Pyramid Pass Trail, covering 5.6 miles (9.0 km) with an elevation gain of 1804 feet (550 metres). You can expect to complete this route in about 2 hours and 49 minutes. The trail begins in dense forest, gradually opening up as you ascend towards Pyramid Pass. Here, you'll catch views of Pyramid Peak before a short descent to the serene 10-acre alpine Pyramid Lake. The path itself is a mix of dirt, rocks, and roots, with some sections following an old logging road. You might also spot vibrant wildflowers in season, adding color to your journey.

This trail is a popular access point, especially during summer. You might encounter outfitters and recreational horse parties on the route. It's important to be aware and cautious around stock animals, as they can be easily spooked by hikers. The trailhead offers general access, making it straightforward to begin your adventure into the Lolo National Forest.

The route serves as a key access route into the vast Bob Marshall Wilderness, offering a gateway to a more remote experience. Pyramid Lake itself is a notable feature, a peaceful 10-acre alpine lake nestled at 6,927 feet. This trail provides a rewarding day hike for those looking to explore a significant wild region and experience diverse forest and alpine landscapes.

Prepare for a challenging hike on the Pyramid Pass Trail, a difficult route that takes you 11.1 miles (17.8 km) through the scenic Bob Marshall Wilderness. You will ascend through dense forested areas, navigating a path of dirt, rocks, and roots, gaining 1872 feet (570 metres) in elevation. As you climb, the scenery transforms, opening up to vibrant wildflowers, particularly in the half-mile leading up to the pass. Your reward for this effort, estimated to take 5 hours and 22 minutes, is reaching Pyramid Lake, a serene 10-acre alpine lake situated just over the pass, accessible via a clear side trail, and offering views of Pyramid Peak.

When planning your visit, be aware that the lower third of the trail can be quite dusty, especially during drier periods. You might also encounter stream crossings along the way; these are typically manageable by balancing on logs or hopping across rocks, particularly outside of peak runoff seasons. Parking is generally available at the trailhead, making access straightforward for those driving. This route serves as a popular entry point into the vast Bob Marshall Wilderness, so you may share the path with other hikers.

Pyramid Pass Trail is a significant access point into the Bob Marshall Wilderness, a vast and protected area. During the summer months, it is frequently utilized by both recreational horse parties and outfitters, adding to the trail's unique character and sense of wilderness adventure. The journey culminates at Pyramid Lake, an alpine gem nestled at 6927 feet elevation, providing a memorable destination within this rugged landscape.