TrekSierra | Yosemite & Mammoth Lakes Premium Backpacking Guide Service All Inclusive

Premium Backpacking Guide Service

Hotel Deals and Affiliations

Check out our Local Affiliations for exclusive hotel and apparel deals upon booking your TrekSierra experience! 

Ridge Merino tests their soft, breathable Merino wool layers right here on the East Side of the Sierra, where the high desert meets deep snow and 14,000-foot peaks. They ski off ridges, run through rainstorms and camp out on cold desert nights to be sure their clothing will keep you comfortable even in the most uncomfortable conditions. And that it still looks (and smells) good enough to wear to work on Monday.

When you book your ultimate adventure with TrekSierra, you'll get an exclusive discount on all the Ridge Merino layers you need for your trip!



Meet Our Partner Company: Sierra Mountaineering International