Election Day*
2025-11-04 06:30 - 19:30 (America/Detroit) | Market Hall, 1001 W Market Street, Celina, OH, 45822, United States
*This event is not affiliated with the Mercer County Fairgrounds. This is event is only hosted at the Mercer County Fairgrounds facilities.*

Merry & Bright Christmas Lights Brought To You By Mercer Health
2025-11-28 - 2025-12-24 | Mercer County Fairgrounds, 1001 W Market St, Celina, OH, 45822, United States
Join us for our annual Merry & Bright Christmas Lights! For more information and a schedule of events, please visit https://mercercountyohiofair.com/christmas-lights/.

Solvita Blood Drive*
2025-12-22, 2026-02-23
*This event is not affiliated with the Mercer County Fairgrounds. This is event is only hosted at the Mercer County Fairgrounds facilities.*
For more information or to book a time slot, please visit https://versitidayton.org/blood-donation/

Reverse Raffle
2026-03-21 16:00 - 23:00 | Market Hall, 1001 W Market Street, Celina, OH, 45822, United States
Join us for our annual Reverse Raffle held in Market Hall! Check out the flyer attached for more information. To purchase tickets, please call us at 419-586-3239.Reverse Raffle Fair Book Ad

Nelson's Birthday Bash
2026-04-24 - 2026-04-26 | Mercer County Fair, 1001 W Market Street, Celina, OH, 45822, United States
Join us for the 2nd Annual Nelson’s Birthday Bash! To make camping reservations, please visit https://mercercountyohiofair.com/camping/

Fill Your Cup Conference*
2026-05-01 | Market Hall, 1001 W Market Street, Celina, OH, 45822, United States
*This event is not affiliated with the Mercer County Fairgrounds. This is event is only hosted at the Mercer County Fairgrounds facilities.*
For more information or to book a time slot, please visit https://www.fillyourcupconference.com/home#newsletter

174th Mercer County Fair
2026-08-13 - 2026-08-19 | Mercer County Fair, 1001 W Market Street, Celina, OH, 45822, United States
Full Schedule of Events will be released in June

Forever Seger
2026-08-13 20:00 - 21:30 | Mercer County Fair, 1001 W Market Street, Celina, OH, 45822, United States

Jake Owen with Special Guest 127 North
2026-08-14 20:00 - 23:00 | Mercer County Fair, 1001 W Market Street, Celina, OH, 45822, United States

Halloween Campout
2026-10-16 - 2026-10-18 | Mercer County Fairgrounds, 1001 W Market St, Celina, OH, 45822, United States
To book a site for our annual Halloween Campout, visit https://mercercountyohiofair.com/camping/.
