ASSURE Walk
2024-09-07 | Mercer County Fairgrounds, 1001 W Market St, Celina, OH, 45822, United States

Touch-A-Truck
2024-10-05 | Mercer County Fairgrounds, 1001 W Market St, Celina, OH, 45822, United States

Flu Clinic
2024-10-08 09:30 - 18:00 (America/Detroit) | Mercer County Fairgrounds, 1001 W Market St, Celina, OH, 45822, United States

Halloween Campout
2024-10-18 - 2024-10-20 | Mercer County Fairgrounds, 1001 W Market St, Celina, OH, 45822, United States

2024 Merry & Bright Christmas Lights
2024-11-29 - 2024-12-24 | Mercer County Fairgrounds, 1001 W Market St, Celina, OH, 45822, United States

2nd Annual Kentucky Derby
2025-05-04 16:00 - 22:30 | Market Hall, 1001 W Market Street, Celina, OH, 45822, United States

2025 Mercer County Fair
2025-08-07 - 2025-08-13 | Mercer County Fair, 1001 W Market Street, Celina, OH, 45822, United States

Touch-A-Truck Event Throughout Grounds*
2025-10-04 | OH
*This event is not affiliated with the Mercer County Fairgrounds. This is event is only hosted at the Mercer County Fairgrounds facilities.*
Join us for the Touch-A-Truck Event throughout the grounds!

Solvita Blood Drive*
2025-10-06 14:30 - 17:30, 2025-12-22, 2026-02-23 | OH
*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/

Drive-Thru Flu Clinic*
2025-10-07 | OH
*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://mchdohio.org

Food Truck Rally*
2025-10-12 | OH
*This event is not affiliated with the Mercer County Fairgrounds. This is event is only hosted at the Mercer County Fairgrounds facilities.*
Visit Buckeye Soft Serve on Facebook for the latest information.

Halloween Campout
2025-10-17 - 2025-10-19 | 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/

Holiday Craft Show
2025-10-18 09:00 - 15:00 | Market Hall, 1001 W Market Street, Celina, OH, 45822, United States
Join us for the annual Holiday Craft Show held in Market Hall and Cooper Farms Junior Fair Building. There will be over 30 different vendors throughout the two spaces along with food trucks!

Bigfoot Festival*
2025-10-24 - 2025-10-25 | OH
*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, visit https://bigfootfestivaloh.com.

Election Day*
2025-11-04 06:30 - 19:30 | 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/.

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

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

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/.
