Sun Day ATX

Sun Day Austin is an energizing, family-friendly festival celebrating the power of the sun and community-powered energy solutions. The event will take place on Sunday, September 27^th 4-6 p.m. at Mueller Lake Park (Girard Kinney Park). Join us for an afternoon of celebration, education, live music, and advocacy around renewable energy.

This event is free, all ages, and will feature over 20 non-profit organizations and businesses with opportunities to get charged up for renewable energy and build momentum for affordable solar solutions that work for everyone. We’ll have kid-friendly activities, including face painting, crafts, solar car racing and more. The event will culminate with a parade celebration with live-music and the giant 10 foot tall SUN puppet.

Sun Day Austin ’26 Hosted by:

The Parents’ Climate Community, Public Citizen Texas, Solar Austin, Citizens’ Climate Lobby, and Sierra Club Austin Group

Sun Day Austin ’26 Partners & Presenters:

The Parents’ Climate Community, Public Citizen Texas, Solar Austin, Citizens’ Climate Lobby, and Sierra Club Austin Group, Third Act Texas, Mueller Neighborhood Association, PODER, The Children’s Haven Association , WPNA Climate Committee, Creative Action, Austin Energy, KOOP Radio, SolarisATX, Freedom Power, Helios Austin, Wood PLC, Vikta Energy