Foothills Branch

The newest Mountaineers branch founded in 2004, the Foothills Branch encompasses the Eastside communities along the I-90 and I-405 corridors, from Bothell to Renton and Mercer Island to Ellensburg. We provide thriving centers of excellence in backcountry and nordic skiing, avalanche education, hiking and backpacking, snowshoeing and winter camping, trail running, navigation and first aid training, as well as new leader development.

latest updates

Branch News

Upcoming Events to Protect Roadless Forests

We share three upcoming opportunities to join fellow outdoor enthusiasts to learn more about the value of our Roadless national forests and how you can advocate to defend the backcountry recreation experiences we love.

Tips for Recreating Responsibly

In honor of Earth Month, Foothills Communications Volunteer Bill Michie shares tips for how to be a responsible recreationist this month and every month.

Top 10 Trip Reports - March 2026

Each month, we sort through all your trip reports, pick our favorites, and celebrate them here! Read on for top reports from March 2026.

Introducing The Mountaineers Dispatch: Listen to Our Stories Anywhere

We're excited to pilot The Mountaineers Dispatch, an audio project that introduces a new way to enjoy Mountaineers written stories. Learn more about our three unique playlists, and listen today!