Ravalli County Fairgrounds Event Center Hamilton, MT Email Address: Ravalli County Fairgrounds Event Center 100 Old Corvallis Rd. Hamilton, MT Info: 406-363-3411 Region: Bitterroot Upcoming events at Ravalli County Fairgrounds Event Center Aug 27 Tue The Lil Smokies with Little Jane and the Pistol Whips Aug 27 Hamilton Ravalli County Fairgrounds Event Center Events Music Nightlife