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  • 2025 Flash Foxy Trad Fest, Mammoth Lakes

    What is Flash Foxy? The Flash Foxy Trad Fest is a three-day climbing event for women and genderqueer climbers of all ages. Though we're no strangers to hosting events on the East Side, this is our first year in Mammoth Lakes, CA, and we're excited to be on the East Side for an epic weekend of community building, skill sharing, and play! We hope that the Flash Foxy Trad Fest will not only reach experienced climbers but also provide a safe space for beginner climbers to come and learn more about all that climbing has to offer. If you want...

  • Sierra STEM Parker Lake Trail Clean Up Day

    Join Sierra STEM, the June Lake Trails Committee, Friends of the Inyo, and Mono County for a morning of trail clean up on Saturday, September 13th, 2025. Sierra Stem "partners with educators and organizations to cultivate scientists and citizens who are more critical, resilient, and humane". Learn more about them here.  Sierra STEM has adopted Parker Lake Trail and we're thrilled for their first annual event keeping the trail in tip-top shape.  Sign Up Here! ⌚8:30am - 12:30pm on Saturday, September 13th 📍Meet at Parker Lake Trailhead. Coordinates Here. ⛏️Loppers, trash grabbers, trash bags, and snacks provided! ☀️Volunteers should bring...

  • Great Sierra River Clean Up

    Join Friends of the Inyo, the Eastern Sierra Land Trust, the Sierra Nevada Alliance, and other host sites throughout the Sierra Nevada for the Great Sierra River Cleanup (GSRC) on Saturday, September 20th, 2025. GSRC is a Sierra-wide watershed cleanup event coordinated by Sierra Nevada Alliance in collaboration with California’s Coastal Cleanup Day. In 2024, 46,201 volunteers removed 398,654 pounds (199 tons) of trash from the Sierra Nevada waterways and across the state’s entire coastline. This year, we'll be cleaning up the Artesian Wells in Bishop! RSVP HERE!* ⌚9am - 12pm on Saturday, September 20th 📍Meet at the first Artesian Well...

  • Sunday, Oct. 12th: 10 AM -1 PM Highway Cleanup with Keep Long Valley Green

    Green Church 906 Benton Crossing Road, Mammoth Lakes, CA, United States

    It will be a serious Sunday stewardship day this coming Oct. 12th, for anyone who cares to join the Keep Long Valley Green Coalition and Friends of the Inyo for a highway cleanup from 10 AM to 1 PM. In order to have our beautiful Keep Long Valley Green sign on US 395 by Crowley Lake, we have to clean up the area twice a year. Therefore, before the snow flies, (or at least before it sticks) join us for a volunteer trash cleanup. It's a great way to give back on this iconic section of highway between Crowley Lake...

    Free
  • SnowSchool: Mammoth

    SnowSchool: Mammoth

    Mammoth 5th graders will be at the Mammoth Welcome Center on March 2nd and 6th for this year's SnowSchool! SnowSchool is an outdoor education experience that gets kids to have fun outside and be curious about their natural environment. We're still looking for volunteers! Sign up to volunteer here!  What will volunteers be doing? Co-leading activity stations for up to 10 students at a time and helping with site setup and breakdown. Volunteers are needed from 8:45 - 1:30 (students arrive at 9:00 and depart at 1:00).  Who should volunteer? Anyone who enjoys being outside and working with kids. Volunteers...

  • SnowSchool: Mammoth

    SnowSchool: Mammoth

    Mammoth 5th graders will be at the Mammoth Welcome Center on March 2nd and 6th for this year's SnowSchool! SnowSchool is an outdoor education experience that gets kids to have fun outside and be curious about their natural environment. We're still looking for volunteers! Sign up to volunteer here!  What will volunteers be doing? Co-leading activity stations for up to 10 students at a time and helping with site setup and breakdown. Volunteers are needed from 8:45 - 1:30 (students arrive at 9:00 and depart at 1:00).  Who should volunteer? Anyone who enjoys being outside and working with kids. Volunteers...