Join the City of Boulder for the first of two annual Boulder Creek Path Clean-Ups.

Join PPAN at Ollin Farms for a Pollinator Planting Day!

Join WRV and sponsors Cool Boulder and IOOF Boulder Lodge #9 for connection, education, and inspiration at a film screening, and stay for an in-person Question and Answer session with the filmmaker and subject of the film.

Interested in Regenerative Farming? 
Join Friends Farm for an insider tour of the farm, a two-acre biodynamic vegetable and herb farm at Nyland Cohousing!

Join this free workshop to learn some ancestral skills alongside new friends!

Join Drylands Agroecology Research in a pivotal moment of action and connection at Yellow Barn Farm on April 26, 2025 for their annual Spring Tree Planting!

Join BVSD for their biannual BVSD Climate Resilience Summit!

Want a free tree sapling or native seedling? Stop by the PLAY Boulder/Tree Trust tent at the Farmers Market on April 26th!

Celebrate the season in a unique way at Butterfly Pavilion’s Bugs & Brews: Spring Fling!

Join Wildland Restoration Volunteers to dig up the invasive Myrtle Spurge in Boulder!

Join Mountain States Bumble Bee Atlas for their 2025 training!

Join the City of Boulder in an Earth Day Celebration for a free screening of the award-winning documentary Water Is Love: Ripples of Regeneration.

The InterMountain Alliance invites you to a webinar about how mountain communities in Boulder County can balance forest health, ecosystem resilience, and wildfire risk mitigation.

10^th annual Stand Up for Climate Comedy event celebrating the power of comedy to ignite climate awareness and action, our two professional comedians from New York City will headline the event interspersed with brief sketch comedy by students from the CU Creative Climate Communication course.

Join Garden-to-Table for this interactive event which is your opportunity to explore effective water conservation techniques in your garden through mini-workshops and games.

Climate Cafés are welcoming spaces where you can openly share feelings about the climate crisis in a supportive, non-judgmental environment. During these cafés, we can explore ways to foster hope, build resilience, and take meaningful steps toward a better future. Join CERI for a free Climate Café at Earth Day!

Come get your hands in the soil and support a local farm!

Which trees should we be planting for the hotter, dryer conditions that are predicted? Don’t miss this opportunity to learn the latest insights from one of Colorado’s leading experts on woody plants at Harlequin’s Gardens.

Join Wildland Restoration Volunteers to dig up the invasive Myrtle Spurge in Boulder!

Join Aaron Anderson, Pesticide Program Specialist and Towns and Cities Lead at Xerces Society, to hear the results of a mosquito study and discover practical, non-chemical mosquito management strategies for use at home.

Would your non-Native community like to build relationships with Native people and tribes, but you don’t know how to start? Join this virtual presentation to hear from three Colorado communities that are building relationships with tribes that were violently removed from the state, as well as with Native people who live close by.

How is gardening a tool for social and political change? What does it mean to say "gardening is for everyone" in this time and place? What can you do right where you are to make the world a better place?  Join PPAN and Jennifer Jewell for a webinar discussing these important questions.

Ever thought about growing your own mushrooms? Come learn about a range of techniques for cultivating mushrooms, both indoor and outdoor at Friends Farm!

Ready to level up your pollinator gardening game? This three hour masterclass is an extension of Butterfly Pavilion’s popular Pollinator Gardening Bootcamp, designed for those who want to take their skills to the next level and make a lasting impact on local ecosystems. 

Spring is the perfect time to nurture young trees and plan for their long-term health. Join Community Fruit Rescue for a fruit tree workshop!

Families are invited to use art to explore water education and activism at this bilingual event! // ¡Únete a nosotros para un evento bilingüe familiar donde exploraremos la educación y el activismo en torno al agua a través del arte!

Join Wildland Restoration Volunteers to dig up the invasive Myrtle Spurge in Boulder!

Join Tim Villard of Growing Gardens for this virtual free mini/container gardening workshop!

Are you interested in joining the Climate Emotional Resilience Institute and River Path on a 7-day Green River canoe trip in late September? Join this informal online meeting to get to know the guides and facilitators and to ask questions. 

Join St. Ambrose Church and Cool Boulder for a special free community screening of the award-winning documentary, "Water Is Love: Ripples of Regeneration”.