Minaret Falls Campground

This loop takes you through a stunning cross-section of the Eastern Sierra Nevada, showcasing unique geological formations and powerful waterfalls. You'll wander through peaceful pine forests, follow the Middle Fork of the San Joaquin River, and marvel at the hexagonal columns of Devils Postpile. The trail culminates at the impressive 101-foot Rainbow Falls, where you're often treated to vibrant rainbows in the mist. It's a diverse journey through the Ansel Adams Wilderness, offering a taste of the High Sierra's pristine beauty.

Accessing this area during peak season requires using a mandatory shuttle system from the Mammoth Mountain Adventure Center, as private vehicles are restricted. The shuttle makes stops at key points like Minaret Falls, allowing you to start your adventure conveniently. Remember to carry ample water, especially on sunny days, as sections of the trail can be exposed. This system ensures a smoother experience for everyone, but plan your timing around shuttle schedules.

The Devils Postpile is considered one of the world's finest examples of columnar basalt, a truly remarkable natural wonder. Beyond the geological marvels, the trail also passes through areas affected by the 1992 Rainbow Fire, offering a unique perspective on forest regeneration and expansive valley views. You'll even intersect with sections of the famous John Muir Trail and Pacific Crest Trail, connecting you to a larger network of iconic wilderness routes.