guy in arena with horse for a rodeo


Our three arenas are perfect for hosting your next large event or competition. Whether it’s a rodeo, outdoor riding, or performance, the arenas have everything you need for a great experience. Learn more about our facilities and their various amenities that are sure to make your next event a special one.
People sitting in the indoor arena

Indoor Arena

60’ x 174’
Dirt floor
Concession stand
Announcers stand & PA
Wash racks

The Anderson arena

Anderson Arena

150’ x 300’
Grandstand capacity: 1,500
14 - 20’ x 24’ pens
2 - 50’ x 60’ pens
Concessions & box office included
Crows nest & PA
Horse show office
100’ x 200’ Performance arena
100’ x 100’ Warm-up arena
8 Bucking chutes
PRCA-ready roping boxes

Horses in the Performance Arena

Performance Arena

100’ x 200’
Deep sand base

A map of the arenas at the Gallatin County Fairgrounds

Map of the Outdoor Arenas

Tickets are now available for the Big Sky Country State Fair! Get them while they're hot!