Flathead County Fairgrounds Kalispell, MT Email Address: Flathead County Fairgrounds Expo Building 265 N. Meridian Rd. Kalispell, MT Info: 406-758-5810 Region: Flathead Upcoming events at Flathead County Fairgrounds May 06 Wed Flathead's Largest Indoor RV Show May 6 - May 10 Kalispell Flathead County Fairgrounds Events Sports & Recreation Aug 12 Wed Walker Hayes at the 2026 Northwest Montana Fair Aug 12 Kalispell Flathead County Fairgrounds Events Music Nightlife Aug 13 Thu 2026 Northwest Montana Fair PRCA Rodeo Aug 13 - Aug 15 Kalispell Flathead County Fairgrounds Events Performing Arts Sports & Recreation