- This event has passed.
Custer County Fair – Mackay Fairgrounds
July 31, 2023 - August 5, 2023
Custer County Fair at the Mackay Fair Grounds
A full week of multiple events, exhibits, and auctions. Don’t miss out. Follow them on Facebook
https://www.facebook.com/custercountyfairidaho
http://www.co.custer.id.us/fair
(208) 588-3247
custer@uidaho.edu