Big Sky Country State Fair 2025

Big Sky Country State Fair 2025. Big sky country state fair has something for everyone to enjoy: We know the big sky country state fair will return in 2025 with new acts, food, and concerts, but we won't have that information until the new year.

2025 big sky country state fair registration period details unless otherwise noted, all departments, divisions, and classes have the same registration period as the fair. The gallatin county fairgrounds will host the big sky country state fair july 20 to july 24.