About Our Shop

Yöstmark is Teton Valley’s oldest and premier mountaineering and backcountry shop in Teton Valley, ID. Our mission is to build lasting relationships with our customers and community by providing the best tools and information for a quality outdoor experience. We pride ourselves

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Winter rentals include everything from snowshoes to a full backcountry ski set up. Summer rentals include Stand Up Paddle boards (SUPs), PFDs, and bear proof containers.

Service & Repair

Hit a rock? Blow out an edge? Need a basic tune or new bindings mounted? Our experienced techs can do the job for you.


Yostmark sells the top brands in the outdoor industry and the best selection in Teton Valley. Our goal is to carry all the gear you want for your favorite activities in the valley. Our summer gear focuses mostly on all