
Roots and Belonging: Connecting with Nature Through Shared Experiences
New to OSMP or looking to become more familiar with what has been in your backyard all along? Join them for a hike led by Bilingual Naturalist Juanita and connect with your wild, natural, and human neighbors.

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


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

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

Boulder Arts Week: Water Stories/ Historias del Agua
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!

Learn to Grow Your Own Fruit Trees
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!

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

Pollinator Gardening 2.0: Advanced Gardening
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.

Cultivating Change: How Gardening In Your Place Grows the World Better
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.

The Truth About Mosquito Sprays: Investigating their Impact on Pollinators
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.

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

Trees and Shrubs for Hotter, Dryer Conditions: Adapting to Climate Change
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.

Ecosystem Health and Mountain Wildfire Preparedness
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.

Mountain States Bumble Bee Atlas 2025 Training Webinar
Join Mountain States Bumble Bee Atlas for their 2025 training!

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


Farm Tour and Farmer AMA
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!

Gunbarrel Nature-based Climate Solutions Resource Fair
This resource fair is for neighbors and businesses in the Gunbarrel community to connect with each other, learn about, and take action on nature-based climate solutions in your neighborhood!

Springtime Fruit Tree Care Workshop
Join Community Fruit Rescue on May 3rd to share in the celebration; learn how to care for your fruit tree(s) and enhance their understory.


Farm Tour and Farmer AMA
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!

Share Input on Fort Chambers/Poor Farm “healing trail”
The City of Boulder invites community members to share ideas for what stories should be told and interpreted along a planned “healing trail” for the Fort Chambers / Poor Farm site.

Creating Shared Spaces: Backyard Gardens for Birds & Pollinators with Dave Sutherland
Join veteran naturalist and avid wildlife gardener Dave Sutherland for a slide program about his decades of experience (and making every mistake in the book) in order to maximize your garden’s beauty and benefits to the larger ecosystem.

Wild Ones Webinar: The Advocacy Power of Public Native Gardens
Join Wild Ones for a free webinar to explore how public and demonstration gardens inspire action, connect people with native plants, and drive community engagement!

Gardening for Reptiles & Amphibians
Join PPAN and Cameron Young from My Nature Lab for a discussion of what makes these creatures unique, how they positively impact our local ecosystems, and how you can help them survive and thrive!

Environment for the Americas Webinar: Shade the Coffee
Join Environment for the Americas and special guest Ruth Bennett, a leading ecologist from the Smithsonian Migratory Bird Center, to explore how to create bird-friendly cities and communities.

Replace your Lawn with a Garden
Join Harlequin’s Gardens for a class on the the basics of why and how to replace your lawn with a garden!

Save the Monarch Butterfly
Join Harlequin’s Gardens for a class on the Monarch butterfly with Liz Goehring.

BCNA Ecosymposium
Join Boulder County Nature Association for their 2025 Ecosymposium! This year’s symposium, “Restorative Relationships: Sustainable Responses to Ecological Challenges,” will explore the theme of restoration of land in a time of change.

Garden Planning and Design for Produce, Planet and Pollinators
Join the Growing Gardens for a garden planning workshop!

GATHER Screening at the Boulder Public Library
Join First Nations for a screening of our James Beard Award-winning documentary GATHER.

CU Sustainability Committee's Geoengineering Panel
What are the risks and potential benefits of purposefully shifting parts of our atmosphere, oceans, and lands to address our carbon-charged climate? A panel of experts share their thoughts on solar, carbon, and marine geoengineering.

Mountain States Bumble Bee Atlas 2025 Training Webinar
Join Mountain States Bumble Bee Atlas for a virtual training!

Xavier Cortada: Collaborating for Biodiversity Workshop (ESC)
Join the Endangered Species Coalition for a free interactive art workshop for students age 6+ and educators with Florida Hall of Fame artist Xavier Cortada!

Climate Café
Join CERI (Climate Emotional Resilience Institute) for a Climate Cafe! Climate Cafes are physical or virtual spaces for community members to share experiences and feelings related to the polycrisis.

Wonderland Hills: Community Planning for Local Wildfire Mitigation Funding
Protect your home and community! Learn from local experts about opportunities to participate in local wildfire mitigation efforts.

Best Practices for Pollinators Summit
Join the Pollinator Friendly Alliance for three days of live presentations with a wealth of experts and topics on ecologically sound land practices that promote pollinators, climate resilience, clean water and lands.

Spring Native Seed Swap
Please join Wild Ones Front Range at the 2nd Annual Louisville Seed Share at the Louisville Library!

PPAN: Native Plants in Permaculture
Join PPAN for a practical and inspiring look at how native plants can make a big impact!

The Dirt on Soil: Exploring the Foundation of Your Native Plant Garden - Part 2
Join Kristine Johnson of Wild One’s Front Range, as she introduces the concept of Planetary Boundaries, a set of ecological processes which keep the Earth stable and functioning.

Climate Café
Join CERI (Climate Emotional Resilience Institute) for a Climate Cafe! Climate Cafes are physical or virtual spaces for community members to share experiences and feelings related to the polycrisis.

Pollinator Gardening 101
Join the Butterfly Pavilion for their Pollinator Gardening 101 workshop!

Winter Seed Sowing
Join an OSMP naturalist and gardener in sowing seeds of your own for the 2025 season – the bees will thank you!

Seed Scouting via iNaturalist
Love native plants and seed collecting? Enjoy using iNaturalist? Combine the two and help Wildland Restoration Volunteers digitally seed scout ahead of the 2025 field season.

“Drawing” on Endangered Species Conservation Successes
ESC is offering a free, virtual workshop for youth grades K-12 and educations, by USFWS Biologist Dr. Chellby Kilheffer.

Creating Shared Spaces: Backyard Gardens for Birds and Pollinators
Join veteran naturalist and avid wildlife gardener Dave Sutherland for a slide program about his decades of experience (and making every mistake in the book) in order to maximize your garden’s beauty and benefits to the larger ecosystem.

Endangered Species Act (ESA) Champions Training
Join the Endangered Species Coalition for a free training to protect the Endangered Species Act (ESA).

Collaborating for Biodiversity: Youth Art Workshop
Endangered Species Coalition (ESC) is offering a free, virtual art lesson by artist and art teacher @ Bush School, Li-Ting Hung. The workshop, for youth grades K-6, and for educators will feature the Grizzly Bear.

Resource Central Waterwise Landscaping Seminars: Trees and Waterwise Landscaping
This course will cover strategies to have success growing trees in lower water use landscapes. Participants will learn irrigation strategies for trees and species of trees which are more drought tolerant.

Tu B'shevat Seder: Cultivating Abundance
Join Boulder JCC for a unique and meaningful Tu B'shevat Seder as we explore the theme of Cultivating Abundance through the interconnected lenses of Body and Earth. Together, we’ll reflect on how abundance flows into our lives and communities, drawing inspiration from the natural world and the mystical wisdom of the Tree of Life.

Collaborating for Biodiversity: “Pointing” the Monarch Butterfly
Join the Endangered Species Coalition for this free, virtual art lesson by artist and community art activist Kenia LaMarr. The workshop, for youth grades 5 and up, and for educators will feature the monarch butterfly.