3rd Annual Hollow Earth Festival • Hamilton! Ohio
Schedule
Sat Apr 25 2026 at 01:00 pm to 07:00 pm
UTC-04:00Location
Symmes Park, Hamilton, OH, United States, Ohio 45011 | Hamilton, OH
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The Hollow Earth Fest is back for the 3rd annual event. Held at Symmes Park Playground (aka 4th Street Park) in Hamilton! Ohio, site of the Hollow Earth Monument, which is also the headstone for John Symmes. Hamilton visionary that inspired the sci-fi genre.A festival where history and science collide, each year we honor Hamiltonians that were visionaries and veterans, that have inspired so many in our city and beyond. We celebrate all things interesting, unique, and fun in Hamilton, raising funds to support the park and help protect and maintain the monument, a tourist destination for wanderers that navigate via Atlas Obscura.
Entertainment and special event features like: circus performer Kiri Ann, Magician Doug Nagel, games for all ages like Hamster Ball race and mini-golf!
Live music lineup!
1:30 - Dad Bods Acoustic
3:30 - Superhound
5:30 - The AmpFibians Surf Rock
KidsZone with a fossil dig activity. Miami University STEAM Studio. Facepainting by Chaka Lynn.
A specially brewed Earth Donut Belgian beer by Municipal Brew Works.
Food trucks including: Bliss & Nosh Charcuterie, Chester's Pizza, Tuesday's Tacos & Churros, & Peace, Love, & Mini-Donuts.
Our Presenting Veterans Sponsor is the American Legion Durwin-Shantz Post 138. Presenting Visionary Sponsor is Bougie SDiT.
More details and event highlights to come!
Be aware of scammers! Do not respond to any posts from personal profiles or any other pages, saying they are booking vendors for the Hollow Earth Festival.
Official vendor application at: https://docs.google.com/forms/d/e/1FAIpQLSeMBvS9lVeZK25jzrGSumGgD9zZaWFMMpW2wQ7A04cE2NkYug/viewform?usp=sharing&ouid=100047593985254852039
Join a Volunteer Crew at: https://www.signupgenius.com/go/10C0E4CA8AC28A0F85-62410279-hollow
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Where is it happening?
Symmes Park, Hamilton, OH, United States, Ohio 45011Event Location & Nearby Stays:
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