Weekly Vigil for Palestine
2026-04-26 12:00 - 13:00, 2026-05-03 12:00 - 13:00, 2026-05-10 12:00 - 13:00 (America/Denver) | Downtown Longmont, 4th & Kimbark, Longmont, CO, 80501
Weekly Vigil for Palestine
When: Sundays, 12-1pm
Where: 6th Ave/Main Street, Downtown Longmont

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.

Grief and Resistance Ritual
2026-04-26 13:00 - 14:30 | Boulder Creek Pedestrian Bridge
Grief and Resistance Ritual
When: April 26, 1pm-2:30pm
Where: Boulder Creek near Main Library
LEARN MORE HERE!
Please join us for a community ceremony honoring our personal and collective grief and giving voice to our resistance.
This year has brought profound losses, both personal and collective – the loss of loved ones, the devastations of wars and genocide, of attacks and imprisonment of immigrants, of wild fires, floods and drought, of beloved species disappearing, of racism and gender violence.
We gather to honor these losses. Our grief is an expression of love.
Grieving and singing together helps us build our collective power and remember that we shine brighter when we act together. It is through honoring and sharing our grief that we sustain our resilience and create the energy and aliveness for what is needed next.
We welcome all who will join us in peace and ceremony. We welcome you as you are: afraid, angry, sad, numb, unsure, and those carrying more than words can hold.
If you wish, please bring something to offer to the creek – a flower, a stone, something that will not cause harm to the ecology.

Earth Day Community Storytelling Night
2026-04-26 17:00 - 19:00 | eTown Hall, 1535 Spruce Street, Boulder, 80302
Earth Day Community Storytelling Night
When: April 26, 5pm-7pm
Where: eTown Hall
REGISTER HERE!
Join the City of Boulder for Rethink. Reimagine. Earth Day Community Storytelling Night, an evening of creativity, reflection and connection inspired by the upcoming release of Boulder’s updated Climate Action Plan.
Doors: 4:30 p.m.
Event: 5:00 p.m.
This Earth Day, join the City of Boulder at eTown Hall for an evening of storytelling, creativity and community connection.
Inspired by the upcoming release of Boulder’s updated Climate Action Plan, this event brings together local voices to reflect on our shared climate future and the role we all play in shaping it.
Through personal stories, poetry, music and creative expression, community members will explore themes of hope, resilience and possibility. Together, we’ll imagine what the next chapter of Boulder’s climate story could look like.
Interested in sharing your voice?
Community members are invited to participate in the storytelling portion of the evening. No professional experience is needed, just a story, reflection or creative expression you’d like to share.
Prefer not to speak live? You can also submit a short video or audio piece to be included in the program. Sign up to be a storyteller here.
No professional experience is required, just a perspective, a story or a vision for the future you hope to see for Boulder.
Learn more at: Earth Day | City of Boulder
We are committed to making eTown accessible to all. If you have ADA needs or require accommodations, please contact us in advance, and we will gladly work with you to ensure a comfortable experience.

Making a Living and a Life; ALL Careers as “Environmental Careers"
2026-04-28 18:00 - 20:00 | New Vista High School, 700 20th St, Boulder, 80302
Making a Living and a Life; ALL Careers as “Environmental Careers”
When: April 28, 6pm-8pm
Where: New Vista High School
RSVP HERE!

This program will bring the ALL Careers Approach to Education to high school students. Planned by BVSD students and held at a BVSD School!

This program will introduce the ALL Careers Approach to Education to BVSD students and others. Significantly, it is being planned by BVSD students and will be held at a BVSD school! It will include a panel discussion with businesses (JAX and Treehouse learning) and students, engaging activities, and ideas galore for how to take the ALL Careers approach and increase your 21st century job readiness!
Come at 6:00 pm for a 30 minute gather-up period to mingle, learn about the CU Sustainable Business Club and Sharpe Sustainability Center and enjoy free pizza! The program starts at 6:30. Thank you to JAX Mercantile and JR Heckman LLC for sponsoring free pizza!
The ALL Careers approach connects environmental and energy understanding to every career path — not just the small subset traditionally labeled as “environmental or green careers.” The goal is to inspire and equip young people with the knowledge that environmental principles are relevant in every field. This is a path to a green economy that empowers us all – especially youth!
RSVP’s at this Eventbrite Site encouraged; “walk-ins” welcome.

Challenges & Trade-offs in Achieving 100% Clean Electricity
2026-04-28 19:00 - 20:00 | Boulder Unitarian Universalist Church, 5001 Pennsylvania Ave, Boulder, CO 80303
Challenges & Trade-offs in Achieving 100% Clean Electricity
When: April 28, 7pm
Where: Boulder Unitarian Universalist Church
REGISTER HERE!
Our Boulder County chapter welcomes Ron Sinton, President of Sinton Instruments, for a Speaker Series presentation exploring the challenges and trade-offs of achieving 100% renewable energy.
This talk will explore the interplay between solar, wind, storage, and gas in the quest for affordable clean energy.
The focus will be on simple explanations that can be used to better visualize and understand more detailed plans. Decisions are being made now with less-than-perfect information about the future. Cost is an essential element, as affordable clean electricity is the fundamental requirement to enable rapid progress in clean transportation and heating, both of which now individually create more pollution than electricity in Colorado.
Join us in person in Boulder, Colorado, at the Unitarian Universalist Church of Boulder (UUCB). Arrive early for networking and light refreshments. The main presentation will start at 7 PM.

Why Private Land Conservation Matters
2026-04-28 19:00 - 21:00 | Boulder Unitarian Universalist Church, 5001 Pennsylvania Ave, Boulder, CO 80303
Why Private Land Conservation Matters
When: April 28, 7:15pm-8:45pm
Where: Boulder Unitarian Universalist Church
LEARN MORE HERE!
Join BCAS for social time with light refreshments before this program! Doors open at 6:30.
This program will feature a discussion about the importance of protecting and conserving privately owned land in Colorado for the benefit of people and wildlife. Colorado is a state with a large amount of public land. Land trusts serve to protect private lands, and this talk will show how these lands play a significant role in wildlife survival, and how and why organizations like Colorado Open Lands work to protect both landscapes and our beloved wildlife. This talk will leave you feeling good about the work being done to protect these private lands for posterity.

Virtual Career Fair
2026-04-29 10:00 - 14:00 | Virtual
Virtual Career Fair
When: April 29, 10am-2pm
Where: Virtual
LEARN MORE HERE!
The NAACP Virtual Career Fair is open to all candidates, and we encourage candidates from diverse backgrounds to attend. You do not have to be an NAACP member to participate.
Discover and connect with companies committed to becoming a more inclusive workplace. The career fair easily connects you with employers that are actively hiring. This is your opportunity to get 1:1 time with recruiters, allowing you to stand out from the crowd of applicants.

How Flowers Made Our World Webinar
2026-04-29 12:00 - 13:00 | Virtual
How Flowers Made Our World Webinar
When: April 29, 12pm-1pm
Where: Virtual
REGISTER HERE!
Flowers are revolutionaries. When flowering plants evolved, they swiftly transformed the planet, and their productivity sustains much of life today.
From rainforests to prairies to seagrass meadows, much of the Earth’s diversity is now directly dependent on flowering plants. Without flowers, primates would not have evolved and our ancestors would never have ventured beyond the forest in grasslands.
Using examples from his latest book, How Flowers Made Our World, David Haskell will illuminate the many ways that we live on a floral planet.

Nuclear Power and Artificial Intelligence Webinar
2026-04-29 16:00 - 17:00 | Virtual
Nuclear Power and Artificial Intelligence Webinar
Where: April 29, 4pm
Where: Virtual
REGISTER HERE!

Join experts in nuclear tech & AI to learn about the environmental impact of small modular nuclear reactors and artificial intelligence.

As the result of an executive order from the Trump administration that removes any guardrails to protect the environment, Colorado is being targeted for both new nuclear build (so-called “small modular reactors”) in Pueblo and a boom in data centers along the Front Range.
The Joanna Macy Center is honored to host two leading experts in nuclear technology and artificial intelligence in a webinar on April 29th 4PM Mountain Time. Professor MV Ramana, author of Nuclear is not the Solution: The Folly of Atomic Power in the Age of Climate Change (Verso books, 2024), and Professor Benedetta Brevini, author of Is AI Good for the Planet? (Polity publisher, 2021) will share their views and take your questions.
There is a lot of talk about a nuclear power renaissance, but for now that remains to be seen. What we do know is that the main reason for new nuclear reactors is not to provide electricity for hospitals or heating for homes, but rather to fuel industries that centralize power for the billionaire class. That is, to provide energy for artificial intelligence, cloud computing and bitcoin. None of these are necessary for life and in fact threaten the long-term health of people and local ecologies. Please join us on April 29th to learn more and understand how best to counter these dangerous proposals.

PEOPLE of the SACRED LAND Film Premiere & Discussion
2026-04-29 17:30 - 19:00 | Dairy Arts Center, 2590 Walnut Street Boulder, CO 80302
PEOPLE of the SACRED LAND Film Premiere & Discussion
When: April 29. 5:30pm
Where: Dairy Arts Center
TICKETS HERE!

What’s often missing from the conversations about colonization in the U.S. are rigorous, comprehensive, academically supported Native-led studies proving that— even through the lens of modern law— large areas of what we call the United States were truly stolen and remain illegally occupied. And nowhere in our country is the evidence and culpability more dramatic than in the state of Colorado.
PEOPLE of the SACRED LAND follows Richard Williams (Oglala Lakota, Northern Cheyenne) as he recounts the widely untold history of Colorado through the findings of the Truth, Restoration, and Education Commission (TREC) reports.

After We March, We Organize! Solidarity Warriors Indivisible Action Group
2026-04-29 18:00 - 19:30, 2026-05-06 18:00 - 19:30 | Virtual
📢✊ After We March, We Organize! 🔥 Solidarity Warriors Indivisible Action Group 🗽
When: Wednesdays, 6pm-7:30pm
Where: Virtual
REGISTER HERE!
Mass demonstrations like 🚫👑 No Kings prove one thing beyond doubt: the people are AWAKE and FIRED UP! 🔥 But rallying in the streets is just the beginning. The real power comes from what we do after the march. Research shows that no movement with 3.5% of the population in continuous mobilization has ever failed 📊 — but only when they go beyond demonstrations into mass noncooperation, noncompliance, and strategic action that dismantles the pillars holding up authoritarianism. That’s exactly what we’re here to build. 🛠️ Come learn the organizing skills we wish we had known from the start — and let’s transform that protest energy into lasting, unstoppable change. 💪
📚🎤 Every week we feature guest speakers and training on topics like:
🛡️ How to Protest Safely 🌎 Immigrant Rights 🪶 Indigenous History 🔐 Cybersecurity ✊ Community Organizing Tactics and much more!
🌟 About Solidarity Warriors: We’re an action-focused, Indivisible group 💥 born after the November election and proud lead organizers of No Kings 2 in Denver 🏔️. We’re people from across the nation — many in Colorado — united by one commitment: action over grievance. 🎯 We don’t just talk about what’s wrong — we plan, organize, and partner with marginalized communities to make things right. ✊🏽
🚨 Come ready to answer one question: What are YOU going to DO? 👉 Join us. The movement needs you. 🗽✊🔥

Rain Barrel Webinar: How to Choose, Install, and Maintain a Rain Barrel
2026-04-29 18:00 - 19:30 | Virtual
Rain Barrel Webinar: How to Choose, Install, and Maintain a Rain Barrel
When: April 29, 6pm-7:30pm
Where: Virtual
REGISTER HERE!
Save water, save money, and protect water quality by installing a rain barrel at home! Installing a rain barrel is a small change that can make a big difference, providing up to hundreds of extra gallons of water each year you can use to water your grass, flowers, and trees. Collecting rainwater and putting it to use in your yard “slows the flow” of water, keeping it from becoming stormwater runoff that can pick up pollutants as it flows towards storm drains. This webinar will teach you how to choose, install, and maintain a rain barrel. We will also cover important information about the guidelines around rainwater harvesting in Colorado and have plenty of examples of what an installed rain barrel looks like.
Registration is free but required – register now for this rain barrel webinar. This webinar only includes a presentation – no rain barrels or installation kits will be distributed as part of this virtual event. After registering, you will receive a confirmation email containing information about joining the webinar.

How Flowers Made Our World Webinar
2026-04-30 12:00 - 13:00 | Virtual
How Flowers Made Our World Webinar
When: April 30, 12pm-1pm
Where: Virtual
REGISTER HERE!
Flowers are revolutionaries. When flowering plants evolved, they swiftly transformed the planet, and their productivity sustains much of life today.
From rainforests to prairies to seagrass meadows, much of the Earth’s diversity is now directly dependent on flowering plants. Without flowers, primates would not have evolved and our ancestors would never have ventured beyond the forest in grasslands.
Using examples from his latest book, How Flowers Made Our World, David Haskell will illuminate the many ways that we live on a floral planet.

Agrivoltaics Webinar: Fire Safety Within Your Panels
2026-04-30 13:00 - 14:30 | Virtual
Agrivoltaics Webinar: Fire Safety Within Your Panels
When: April 30, 1pm
Where: Virtual
REGISTER HERE!
Agrivoltaics is the co-location of agricultural activities within a solar array whereby the microclimates of the solar panels impact the growth, health, and production of crops and livestock.
The Colorado Agrivoltaic Learning Center is providing a series of discussions about agrivoltaics highlighting various professionals engaged in or adjacent to the field of agrivoltaics. We center our discussions on the outlook for agrivoltaics specifically in Colorado, though certain aspects of agrivoltaic designs or operations can be extrapolated to other areas of the country. Total run time of this webinar will be no more than 90 minutes.

NEIS: A Night with the Experts
2026-04-30 18:00 - 19:00 | Virtual
NEIS: A Night with the Experts
When: April 30, 6pm
Where: Virtual
REGISTER HERE!
In March 2025, President Trump signed Executive Order (EO) 14300 directing the Nuclear Regulatory Commission (NRC) to relax the radiation protection regulations protecting nuclear workers and the public.
Through the Radiation Exposure Compensation Act (RECA) and Energy Employees Occupational Illness Compensation Program Act (EEOICPA), more than $33 billion had been paid out to victims of radiation exposures from being downwind of nuclear bomb testing or working at nuclear weapons facilities. The US Congress found that 98 percent of the radiation-related illnesses and deaths resulted from radiation exposures LESS than the federal limits. This evidence strongly suggests that the existing radiation protection limits are non-conservative and certainly do not support raising the limits to harm even more Americans.

The Biodiversity Crisis is Urgent - the Solution is in Your Hands
2026-04-30 18:30 - 19:30 | Boulder Public Library Canyon Theater, 1001 Arapahoe Ave.
The Biodiversity Crisis is Urgent – the Solution is in Your Hands
When: April 30, 6:30pm-7:30pm
Where: Boulder Public Library
LEARN MORE HERE!
There is a magical but often unseen eco-system operating in your own backyard! Panel experts from organizations such as The Butterfly Pavilion and People and Pollinators Action Network will amaze you with how simply adding native plants to your yard can help save our pollinators. An eye-opening 20-minute film will be followed by a Q and A. You will leave with a plan that makes it easy for you to get started.
6:00 p.m.: Doors Open
6:30 p.m.: Film followed by Q&A
A range of experts will be in the lobby at outreach tables before and after the event.
Hosted by KISS Native Plants (Keep It Simple Solutions for Native Plant Gardeners)
For questions and more information contact Info@KISSnativePlants.org

WORKERS OVER BILLIONAIRES
2026-05-01 16:00 - 18:00 | Boulder Bandshell, 1212 Canyon Blvd, Boulder, CO, 80302, United States
WORKERS OVER BILLIONAIRES
When: May 1, 4pm
Where: Boulder Bandshell
WORKERS OVER BILLIONAIRES: this MayDay, come down and learn form local union leaders and other organizers about how they are fighting back against corporate greed in our nation.
In order to create a worker powered movement against the ruling class, we must think in the long term – if you are at all interested in learning how to begin engaging in this type of work, come down and say hi!

Boulder Farmers Market
2026-05-02 08:00 - 14:00, 2026-05-09 08:00 - 14:00 | Boulder Farmers Market, 13th Street and Canyon Boulevard, Boulder, CO, 80302, United States
Boulder Farmers Market
When: Saturdays, 8am-2pm
Where: 13th St & Canyon Blvd
LEARN MORE HERE!
We’re excited to have 75 vendor join us for opening day at the Boulder Farmers Market! Give an old-fashion farmers market welcome to new vendor, Kinship Bread, and be sure to stop by Cure Organic Farm’s booth for tulips. In addition to fresh veggies, enjoy lively tunes from Tim Ostdiek and celebrate Boulder Arts Week by watching Plein Air artists paint beautiful market landscapes. View vendor list here.

Longmont Farmers Market
2026-05-02 08:00 - 14:00, 2026-05-09 08:00 - 14:00 | Boulder County Fairgrounds, 9595 Nelson Road, Longmont, CO, 80501, us
Longmont Farmers Market
When: Saturdays, 8am-1pm
Where: Boulder County Fairgrounds
LEARN MORE HERE!
In Longmont, we’ll have nearly 70 vendors joining us this Saturday! New market vendors include Denver bakery Hearth and Boulder Valley Honey, while some not-entirely-new vendors will now be joining us full-time, like Pebbledash Bake Shoppe and De Los Andes Empanadas. Music will be by John Shepherd & Friends, and Firehouse Arts Center will be live-printing tote bags (while supplies last!). View vendor list here.

MMIW Broomfield Native Art Market
2026-05-02 11:00 - 16:00 | Brunner Farmhouse, Broomfield, 640 Main Street, Broomfield, Colorado
MMIW Broomfield Native Art Market
When: May 2, 11am-4pm
Where: Brunner Farmhouse
LEARN MORE HERE!

Join the Broomfield Native Art Market for a vendor market featuring 20+ Indigenous artisans, live music, and a benefit to raise awareness about Missing and Murdered Indigenous People.

Roots of Injustice, Seeds of Change: Toward Right Relationship with Native Peoples
2026-05-03 14:00 - 16:00 | Virtual
Roots of Injustice, Seeds of Change: Toward Right Relationship with Native Peoples
When: May 3, 2-4pm
Where: Virtual
REGISTER HERE!
In this 2-hour participatory program, we experience the history of the colonization of Turtle Island, the land that is now known as the United States. The story is told through the words of Indigenous leaders, European/American leaders, and Western historians.

We engage with this history through experiential exercises and small group discussions. And we are invited to consider how we can build relationships with Indigenous peoples based on truth, respect, justice, and our shared humanity.
Facilitated by TRR’s Native and non-Native teams. Appropriate for high school students and adults.

Boulder Farmers Market
2026-05-06 08:00 - 14:00, 2026-05-13 08:00 - 14:00 | Boulder Farmers Market, 13th Street and Canyon Boulevard, Boulder, CO, 80302, United States
Boulder Farmers Market
When: Wednesdays, 8am-2pm
Where: 13th St & Canyon Blvd
LEARN MORE HERE!
We’re excited to have 75 vendor join us for opening day at the Boulder Farmers Market! Give an old-fashion farmers market welcome to new vendor, Kinship Bread, and be sure to stop by Cure Organic Farm’s booth for tulips. In addition to fresh veggies, enjoy lively tunes from Tim Ostdiek and celebrate Boulder Arts Week by watching Plein Air artists paint beautiful market landscapes. View vendor list here.

Uprooting Qahr: Full Preview Experience
2026-05-12 18:30 - 20:30 | First Unitarian Society of Denver, 1400 Lafayette St, Denver, CO, 80218, United States
Uprooting Qahr: Full Preview Experience
When: May 12, 6:30pm-8:30pm
Where: First Unitarian Society of Denver
REGISTER HERE!
Excitement is in the air! Get ready to be part of something extraordinary at Uprooting Qahr! Power, Privilege, Paperwork public preview in Denver! It’s an event like no other, and we want you to be there!
Through monologues, film, and live music, Uprooting Qahr! Power, Privilege, and Paperwork, follows Taishya Adams – educator, artist, and policy maker – as she confronts the colonial cancer that spread from Europe Africa to the Americas and West Asia.
Weaving across time and space – from chattel slavery to emancipation to state sanctioned domestic and international terror – we face the uneven promise of democracy and the possibilities of liberty and justice for all.
We will be joined by special musical guest – SELASSEE!! Selasee, originally from Ghana, is a singer/songwriter who explores reggae music influenced by pop and the west African highlife music genres. He is the founder of the Blackeye Watching Records LLC and leader of the band Selasee & The Fafa Family now based in Colorado.
Qahr (n): an Arabic word for the combined feelings of Sadness, frustration, anger caused by intergenerational displacement, dispossession and discrimination.
Uprooting Qahr is a Mukuyu Collective Production in partnership with eight16creative. Climate Justice Hive serves as our fiscal sponsor.

Words Before All Else: The Haudenosaunee Greetings to the Natural World
2026-05-12 19:00 - 21:00 | Boulder Unitarian Universalist Church, 5001 Pennsylvania Ave, Boulder, CO 80303
Words Before All Else: The Haudenosaunee Greetings to the Natural World
When: May 12, 7pm-9pm
Where: Boulder Unitarian Universalist Church
REGISTER HERE!
This program features a beautiful 20-minute film about the traditional prayer, “Words Before All Else,” which is central to the spiritual and cultural beliefs of the Six Nations of the Haudenosaunee (also known as the Iroquois). Their daily prayer gives thanks to Mother Earth, Elder Brother Sun, Grandmother Moon, water, animals, plants, and all other living things.

This film interpretation was produced by Dave Bowden of the Sustainable Media Network, also CRES’s 2004 president.
After the video, Martin Ogle, founder of Geo Sapiens, will explore how this daily prayer of gratitude inspires and guides our actual work for revitalizing our human relationship with Earth and how energy flows through the web of Life.
This event is hosted by the Colorado Renewable Energy Society, co-sponsored by the Sustainable Media Network and Geo Sapiens.
Join us in person at the Unitarian Universalist Church of Boulder (5001 Pennsylvania Ave, Boulder, CO 80303).
