• Stopping the Polluter Playground

    Virtual

    Oil and gas companies spent 450 million to get Trump and Congressional Republicans elected so they can continue to poison our communities and climate without consequence. 

  • Sowing Seeds of Change-Soil Mates: Getting Started with Worms

    Growing Gardens 1630 Hawthorn Ave, Boulder, CO, United States

    We invite you to explore the art and science of vermicomposting as more than a method for waste diversion… it’s a movement. Come get your hands in the soil, learn how nature regenerates itself, and discover how this simple practice can change how we live, grow, and give back to Mother Earth.

  • Difficult Dialogues: Israel. Palestine. Boulder.

    Community House - Rocky Mountain Climbers Club Location Baseline Rd & 9th St Boulder, United States

    Now that the hostages taken by Hamas have been released and Palestinian prisoners have returned to Gaza, what does the future look like for Palestine and Israel?

  • 10th Annual Colorado Pollinator Summit: Empowered for Pollinators (copy)

    CU Campus, Williams Village 3300 Baseline Rd, Boulder, CO 80303

    This year, to honor our first decade of collaborative pollinator conservation efforts in Colorado, we have organized a 2-day Summit with 3 keynote speakers, followed by the inaugural (free!) Youth Pollinator Summit which will bring middle and high school students (ages 13+) together at the CU Museum of Natural History to advocate for Colorado’s pollinators.

  • Longmont Farmers Market

    Boulder County Fairgrounds 9595 Nelson Road, Longmont, CO, us

    We’re proud to be a growers-only market, meaning every product at the Longmont Farmers Market is created locally and sold by the vendors who produce it.

  • Boulder County Farmers Market

    13th & Canyon, Boulder CO

    Located in the heart of Downtown Boulder, the Boulder Farmers Market is a must-stop destination for visitors and longtime residents alike. Whether you’re fueling up for a Buffs game or a hike in the Flatirons, we look forward to seeing you at the farmers market.

  • Anti-War Demonstration

    Canyon and Broadway Intersection 1800 Broadway Street, Boulder, CO, United States

    Stop the war machine!

  • Youth Pollinator Summit

    CU Museum of Natural History Henderson Building, 15th and Broadway, Boulder, CO, us

    Get ready to buzz with excitement at the Youth Pollinator Summit where we'll learn, share, and protect our essential pollinators!

  • 🌎 🌿 2025 Boulder County CLIMATE LEADERSHIP WORKSHOP! 🌿 🌎

    Exact location provided upon registration

    The 350 Boulder County Team is hosting our annual training for volunteers to learn new organizing and campaign development skills. All interested in skilling up for climate action are welcome! (You don't have to be a current 350CO member.) 

  • Weekly Vigil for Palestine

    Downtown Longmont 4th & Kimbark, Longmont, CO

    Join Longmont for Palestine every Sunday from 12:00 - 1:00 pm on 6th & Main St. in Longmont for a weekly Palestine vigil! Bring your signs and posters, or just stop on by to ask any questions you may have and get to know us! We will have signs available, as well as informational flyers, postcards, and zines.

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