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
Advertisement
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, a subterranean petting zoo with Spontaneous Exotics, Magician Doug Nagel, games for all ages like Hamster Ball race and mini-golf!
Enjoy live music from: The Dad Bods Acoustic, Superhound, and The AmpFibians!
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.
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
Advertisement
Where is it happening?
Symmes Park, Hamilton, OH, United States, Ohio 45011Event Location & Nearby Stays:
Know what’s Happening Next — before everyone else does.
