Free. Fun. Fab.
Our festival of all things water returns Saturday, September 19, 2026 from 9:00 until 4:00. A full day of free games, giveaways, tours, trucks, education and inspiration unlike any other! Join thousands of our closest friends from Northeast Ohio and beyond at Clean Water Fest.
4747 East 49th Street, Cuyahoga Heights, OH 44125
With a near-by lot just down the street at our Southerly Treatment Plant and all-day shuttle service between parking and party, bring any number of guests with you and enjoy your stay with ease.
Exclusive! Lake Erie League FIRST ISSUE now available!
Our brand new comic book, Lake Erie League, dropped its first issue at Clean Water Fest 2025. Download a digital edition or contact us to request printed copies for yourself or your classroom.
Tour our award-winning treatment plant and lab
Guests of all ages can tour a working wastewater treatment plant, one of the largest of the kind in the country, our Southerly Wastewater Treatment Center. Nearly 300 acres of working equipment gives visitors a real-world experience of the innovation needed to protect clean water and public health. Our award-winning and state-certified laboratory is also a tour highlight and we have the photos to prove it.
Water cycling: Bike tours traverse park trails, treatment plant
Our one-of-a-kind 5-mile bicycle course traveled through our Southerly treatment center and the connected trails through the Cleveland Metroparks at Clean Water Fest 2025, highlighting our seen and unseen infrastructure along the way.
Games, prizes, and winners giveaways for all
Thousands of guests play games, earn prizes, and walk away winners with newfound knowledge of the work it takes to protect our environment. If you would like to host an exhibit space at a future Clean Water Fest, reach out.
Want to get involved? Plan ahead for 2026.
Our 2026 Clean Water Fest is in the works, and we're already accepting exhibitor reservations. If you are interested in becoming a partner or booking an event space, reach out to us.
