Rock the Green's 15th Annual (FREE) Earth Day Celebration presented by City of Milwaukee's Environmental Collaboration Office & Milwaukee Riverkeeper held at the Harley-Davidson Museum on Saturday, April 25, 2026.

Join us for a zero-waste Earth Day Celebration packed with live music, eco-education, and interactive experiences.

Rock The Green Earth Day Celebration Partners

  • Rock the Green logo on blue background

    Rock The Green

    Creating a sustainable ecosystem in concert with each other. Rock the Green is brought to life because of its many volunteers. Their dedication and passion for the environment, music and the community is what makes our mission real.

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  • Milwaukee Riverkeeper logo on blue background

    Milwaukee Riverkeepers

    Milwaukee Riverkeepers is a community-led, science-backed nonprofit working to protect and improve the health of the waterways in the Milwaukee River Basin. Their mission is to protect, improve, and advocate for water quality, riparian wildlife habitat, and sound land management in the Milwaukee, Menomonee, and Kinnickinnic River Watersheds. Envisioning a future in which people from all walks of life can enjoy the healthy waterways of the Milwaukee River Basin.

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  • City of Milwaukee logo on white background

    City of Milwaukee Environmental Collaboration Office

    The Environmental Collaboration Office (ECO) strives to make Milwaukee a world class eco-city on America's Fresh Coast. ECO develops practical solutions that improve people’s lives and the economy while working to protect and restore the natural ecosystems that support our long-term prosperity.

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  • Greater Milwaukee Foundation logo on blue background

    Greater Milwaukee Foundation

    Guided by the North Star of racial equity and inclusion, the Greater Milwaukee Foundation connects our community and invests in transformational change to reshape Milwaukee as a region where everyone thrives.

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Rock The Green Earth Day Celebration

Participants riding stationary bikes at outdoor community event
Visitors walking through vendor booths at outdoor community festival
Participant stretching with goats during outdoor yoga session

Join Rock The Green & Milwaukee Riverkeepers for the 2026 Earth Day Celebration on Saturday, April 25, from Noon to 3 p.m. at the Harley-Davidson Museum Campus in Milwaukee. This free, family/pet-friendly festival celebrates creating a sustainable ecosystem in concert with each other – zero waste – eco-education – world-class music. Event features live performances on the Pedal-Powered Stage powered by cycling clubs, mini-wellness sessions and raw food demos, baby goat yoga (pre-registration required), eco-education from 30+ community partners and delicious sustainable eats from MOTOR® Bar & Restaurant.