The Mountaineers (club)

For the band, see The Mountaineers (band).
Members of The Mountaineers during the club's first climb of Mount Rainier in 1909.

The Mountaineers is an alpine club in the US state of Washington. Founded in 1906, it is organized as an outdoor recreation, education, and conservation 501(c)(3) nonprofit organization, and is based in Seattle, Washington. The club hosts a wide range of outdoor activities, primarily alpine mountain climbing and hikes. The club also hosts classes, training courses, and social events.

The club runs a publishing business, Mountaineers Books, which has several imprints. Publications include Mountaineering: The Freedom of the Hills.