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The warm afternoon at Santa Rosa Park turned into a neighborhood showcase for local climate work as families, students and small businesses filled the lawn for the second annual San Luis Obispo EarthFest. What began as a celebration of the Earth now doubles as a practical push to connect residents with local climate projects and services — a shift organizers say is crucial for turning concern into action.
Organized by the SLO Climate Coalition, the free festival combined live music and family activities with booths that offered direct ways to reduce emissions and improve home resilience. Eric Venum, chair of the coalition’s board, described the event as a relaunch: familiar community festivities with a clearer focus on encouraging hands-on participation in climate solutions.
“We wanted to keep the same spirit but channel more energy into getting people involved,” Venum said, stressing that community activation is now central to EarthFest’s mission.
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SLO EarthFest returns for year two: community climate solutions take center stage
On the grass, children danced barefoot while nearby volunteers ran demonstrations that translated abstract climate ideas into everyday choices. A College Corps volunteer from Cal Poly baked s’mores in a solar oven as a steady stream of kids watched — a simple demonstration with a practical message about distributed clean energy.
What visitors found at EarthFest
- Live music from local bands and family-friendly entertainment
- An educational zone for children and a wellness area
- A beer garden and a market of sustainably made goods
- An exhibit of electric vehicles and on-site restoration projects
- A community stage for conversations about local climate solutions
The SLO Climate Coalition, active since 2017, has steered the festival’s recent redesign. Venum said the group’s emphasis is on local work — helping neighbors find practical programs, volunteer opportunities and services that lower energy use and support resilience.
Among those staffing booths were several Cal Poly student groups. College Corps members distributed information about a free Home Energy Advising program that helps residents transition to more efficient appliances and systems, while other campus teams highlighted leadership and resilience initiatives.
From student projects to small-business experiments
Benjamin Arts, a Cal Poly graduate behind Mr. Turtle, set up a display explaining his refillable soap system — a business model born during his senior year. Arts said growing up in the Netherlands exposed him to refill and reuse practices that are less common in the U.S., prompting him to pursue a low-waste solution for laundry detergent packaging.
His venture now operates ten refill stations across three states, an example of how locally tested ideas can scale while reducing single-use plastic. Arts spoke about balancing affordability and sustainability as the company expands into new markets.
Student volunteers like Aidric Black described their work as part of a broader push toward community resilience. Black’s focus is on virtual power plant software that aggregates energy from rooftop solar, battery storage and electric vehicles — tools that can stabilize the grid and keep power flowing during extreme events.
For many attendees, EarthFest offered both inspiration and concrete next steps: free advice, volunteer sign-ups and a chance to see low-carbon technologies in person. Organizers say that blending celebration with direct engagement is how local climate action moves from possibility to practice.
Key takeaways for residents
- Local festivals can drive climate action by connecting people to tangible programs.
- University groups and recent graduates are testing scalable, low-waste business models.
- Free services like home energy advising lower barriers for households to adopt efficiency upgrades.
- Hands-on demonstrations — from solar ovens to EVs — help demystify new technologies.
Organizers plan to keep refining EarthFest’s mix of culture and civic engagement next year, aiming to turn curiosity into ongoing participation in local climate initiatives. For residents, the event offered a reminder: many climate solutions start with small, local choices and the networks that support them.
