Together, We Can Do More
Join us at an event to learn, connect, and make an impact today.
Whether you're a homeowner, business leader, or climate champion, there's an opportunity for everyone to get involved.
Upcoming Events
4/22/2026
My Future My Voice,
Basalt Earth Day Celebration
4/22/2026 The Future is Local, 2026 Aspen Earth Day Community Event
5/21/2026 Mid Valley Green Drinks, Hosted by CCY Architects
9/11/2026 The Green Expo, CORE's Annual Event
Celebrate Earth Day with CORE!
April 22, 2026
CORE is showing up for Earth Day twice. Find us at My Future My Voice-Basalt Earth Day Celebration on Tuesday, April 22, from 12:00-6:00 PM at Basalt River Park, then head up valley to The Future is Local: 2026 Aspen Earth Day Community Event, starting with the Community Action Fair, 3-5 pm, followed by a lecture from 6-7:30 pm at the Wheeler Opera House in Aspen.
The Green Expo, CORE's Annual Event
September 11, 2026
The 2026 The Green Expo will take place at Aspen Meadows, featuring sustainable businesses, products, and services from across the Roaring Fork Valley and beyond. This free, half-day event brings together industry professionals and community members to explore practical solutions to reduce greenhouse gas emissions.
Sign up for our newsletter to get updates about the 2026 Green Expo and other upcoming events and programs.
Past Events
Aspen Saturday Farmer's Market
September 20, from 8:30 a.m. - 2 p.m. at Galena & Hopkins Avenue, Aspen, CO
Since 1998, the Aspen Farmer's Market has been a local's tradition. Stroll through the streets of Aspen to browse Colorado-grown produce, Colorado-produced artisan products, and CORE services! We look forward to chatting with you at our booth. This event is free and open to the public.
Snowmass Concert Series
July 31, 2025, from 5:30 p.m. - 8 p.m. at Fanny Hill, Snowmass Village, CO
Stop by our table while you enjoy this long-standing summer tradition and local favorite. The Snowmass Summer Concert Series is a fantastic way to enjoy music with friends (and learn about CORE) in a relaxed atmosphere with a spectacular mountain backdrop. The band on this night will be Goldie Boutilier, a Canadian singer-songwriter known for her cinematic alt-pop sound. This event is free and open to the public.
The Green Expo
September 12, 2025
Presented by CORE, the Green Expo spotlights sustainable businesses, products, and services from the Roaring Fork Valley and beyond. This free half-day event brings together industry professionals and community members to explore innovative solutions that significantly reduce carbon emissions.
State of the Climate 2024
December 12, 2024 | Hooch Craft Cocktail Bar
At CORE's 2024 State of the Climate, we celebrated the legacy of Randy Udall, CORE’s first executive director. Bill Ritter, former governor of Colorado and advocate of clean energy policy, served as the keynote speaker alongside Mark Udall, former U.S. senator from Colorado, and Randy's daughter, Tarn Udall. The incredible turnout and energy made the evening truly unforgettable.
Thank you to all who attended the event. We hope you feel inspired to take climate action and be part of the solution to climate change.
Read more about Randy Udall’s influence on today’s clean energy initiatives.
30 Years of Impact Celebration at Buttermilk
August 14, 2024 | The Backyard at Buttermilk
Thank you to everyone who attended our 30-year anniversary kick-off. We honored founding board member, Bill Stirling, for his ongoing dedication to climate action in our community and established the Stirling Giving Society. This esteemed network of donors provides CORE with the essential support needed to reduce carbon emissions to mitigate climate change and carry forward the work that Bill started.
We truly enjoyed connecting with those who have supported CORE over the past three decades and are eager to continue working together to preserve our environment now and into the future. Learn more about CORE's 30-year journey in leading climate action in our community.
The Future of Sustainability Codes
May 30, 2024 | Rocky Mountain Institute in Basalt
The Future of Sustainability Codes brought together Roaring Fork building officials, construction industry leaders, and elected officials for a panel discussion hosted by AIA Colorado. The conversation explored the current state of sustainable building codes and future goals for advancing sustainability in the built environment.
PowerUp: Energize Your Savings
May 23, 2024 | Basalt Regional Library
PowerUp Your Energy Savings brought together USGBC, Full Circle, Holy Cross Energy, and CORE for a community discussion on funding energy-efficient building projects. With support from local, state, and federal governments for sustainable building improvements, the event explored available funding opportunities and how to navigate them. Participants gained insights from industry experts on leveraging financial resources to advance energy savings and climate action.
Coal Basin Methane Capture Project
Coal Basin community events were hosted in Basalt and Redstone in 2024. The feedback collected from our outreach efforts helped us frame our application to the US Forest Service to request approval to move forward with mitigation efforts.
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