Friends of the Inyo is a community based in California’s Eastern Sierra that believes public lands are a national treasure.

Friends of the Inyo is dedicated to ensuring the public lands of the Eastern Sierra exist in an intact, healthy natural state for people and wildlife through preservation, stewardship, exploration, and education.

The vision of Ron Kauk, Sacred Rok's mission is to support youth in nature, helping youth to learn to respect nature and through that, to respect themselves.

This is accomplished by taking young people on camping trips, educational presentations, and working with other youth-serving agencies.

The Eastern Sierra Audubon Society was organized in February 1982 by 31 enthusiastic birder/naturalists who wanted to create a recognized chapter of the National Audubon Society in Inyo and Mono counties. ESAS is the only multi-county Audubon chapter in California. They are a 502(c)(3) organization dedicated to creating connections between visitors and residents and the marvelous bird species of the Eastern Sierra.

The Mono Lake Committee is inspired by a love for this beautiful place—where a remarkable salt lake lies at the center of a landscape and ecosystem unmatched. Their vision is of a healthy, protected, and wild Mono Lake and of an organization that seeks positive, principled, proactive solutions to challenges.

The Mammoth Lakes Trails and Public Access Foundation (MLTPA) creates sustainable trail and recreation systems that support prosperous economies and healthy communities in Mammoth Lakes, the Eastern Sierra, and beyond.

Access Fund is a nonprofit advocacy organization that leads and inspires the climbing community toward sustainable access and conservation of the climbing environment.