Gem County 4h Fair 2025 Calendar. Wednesday, august 6, 2025 10:00 am 10:00 friday, august 8, 2025 10:00 pm 22:00; Home | events | rodeo | rodeo royalty | gem.
Gem county fairgrounds is home to the prca black canyon stock show & rodeo held during the gem/boise county fair! Gem county fairgrounds is home to the prca black canyon stock show & rodeo held during the gem/boise county fair!