| 2012 Miles City Bucking Horse Sale | May 13, 2012 - 1:00pm - May 20, 2012 - 6:00pm |
| John Mike Downey's Colt Starting Horsemanship Clinic | May 18, 2012 (All day) - May 20, 2012 (All day) |
| Twisted Wire Derby | May 19, 2012 (All day) - May 20, 2012 (All day) |
| Yellowstone Reining Horse Association Yellowstone Slide I | May 24, 2012 (All day) - May 26, 2012 (All day) |
| RMBA Ranch horse competition | May 26, 2012 (All day) |
| Barrel Racing Clinic | May 26, 2012 - 9:00am - May 27, 2012 - 6:00pm |
| Lynda Ottun Memorial Barrel Race | May 26, 2012 - 10:00am - May 28, 2012 - 3:00pm |
| MHJA Show | May 27, 2012 (All day) - May 28, 2012 (All day) |
| MHJA Show | June 1, 2012 (All day) - June 3, 2012 (All day) |
| NRA Rodeo | June 1, 2012 (All day) |
| Roughstock 2 Roping Event | June 2, 2012 (All day) |
| Ed Wright Barrel Racing Clinic | June 2, 2012 (All day) - June 3, 2012 (All day) |
| NRA Rodeo | June 2, 2012 (All day) - June 3, 2012 (All day) |
| Big Sky Classic Show | June 8, 2012 (All day) - June 10, 2012 (All day) |
| Roughstock 2 Roping Spring Classic | June 9, 2012 (All day) - June 10, 2012 (All day) |
| Montana Quarter Horse Association | June 13, 2012 (All day) - June 17, 2012 (All day) |
| NRA Rodeo | June 15, 2012 (All day) - June 16, 2012 (All day) |
| NRA Rodeo | June 15, 2012 (All day) - June 16, 2012 (All day) |
| NRA Rodeo | June 16, 2012 (All day) - June 17, 2012 (All day) |
| MHJA Show | June 16, 2012 (All day) - June 17, 2012 (All day) |
| NRA Rodeo | June 16, 2012 (All day) - June 17, 2012 (All day) |
| Ranch Horse Rodeo | June 16, 2012 (All day) |
| Roughstock 2 Roping Event | June 16, 2012 (All day) |
| Quarter Horse/Paint Horse Double Judged Shows | June 21, 2012 (All day) - June 24, 2012 (All day) |
| Neal "Earl" Hermanson Memorial Ranch Horse Competition | June 23, 2012 (All day) |
| Roughstock 2 Roping 5 Star Classic | June 23, 2012 (All day) - June 24, 2012 (All day) |
| RMBA Ranch horse competition | June 23, 2012 (All day) |
| MQHYA Stampede | June 28, 2012 (All day) - July 1, 2012 (All day) |
| NRA Rodeo | June 29, 2012 (All day) - June 30, 2012 (All day) |
| NRA Rodeo | June 29, 2012 (All day) - June 30, 2012 (All day) |
| Montana Hunter Jumper Association Show | June 30, 2012 (All day) - July 1, 2012 (All day) |
| Dave Ellis Parelli Clinic | July 1, 2012 (All day) - July 6, 2012 (All day) |
| NRA Rodeo | July 1, 2012 (All day) |
| NRA Rodeo | July 3, 2012 (All day) - July 4, 2012 (All day) |
| Roughstock 2 Roping Fourth of July Classic | July 3, 2012 (All day) - July 4, 2012 (All day) |
| NRA Ennis 4th of July Rodeo | July 3, 2012 (All day) - July 4, 2012 (All day) |
| Roughstock 2 Roping Fourth of July Classic | July 3, 2012 (All day) - July 4, 2012 (All day) |
| Northern Rockies Freedom Celebration | July 4, 2012 (All day) - July 7, 2012 (All day) |
| NRA Rodeo | July 4, 2012 (All day) |
| YRHA Yellowstone Slide II | July 5, 2012 (All day) - July 7, 2012 (All day) |
| NRA Butte Vigilante Rodeo | July 6, 2012 (All day) - July 7, 2012 (All day) |
| Youth Horsemanship Summer Camp | July 9, 2012 (All day) - July 13, 2012 (All day) |
| Will James Roundup | July 13, 2012 (All day) - July 15, 2012 (All day) |
| NRA Three Forks Community Rodeo | July 13, 2012 (All day) - July 14, 2012 (All day) |
| NRA Rodeo | July 13, 2012 (All day) - July 15, 2012 (All day) |
| Roughstock 2 Roping The Ten Invitational | July 14, 2012 (All day) |
| Roughstock 2 Roping/Bridger Feeds All Girl Team Roping | July 15, 2012 (All day) |
| NRA Rodeo | July 19, 2012 (All day) - July 20, 2012 (All day) |
| RMBA Ranch horse competition | July 21, 2012 (All day) |
| Beginner Horsemanship Camp | July 23, 2012 - 9:00am - July 27, 2012 - 12:30pm |
| NRA Rodeo | July 25, 2012 (All day) - July 26, 2012 (All day) |
| NRA Tobacco Valley Rodeo | July 27, 2012 (All day) - July 28, 2012 (All day) |
| Horse Sense Clinic | July 27, 2012 (All day) - July 28, 2012 (All day) |
| Rodeo Bible Camp 2012 | July 29, 2012 (All day) - August 1, 2012 (All day) |
| YRHA Yellowstone Slide III | August 2, 2012 (All day) - August 4, 2012 (All day) |
| Treasure State QH Circuit | August 4, 2012 (All day) - August 5, 2012 (All day) |
| Quarter Horse/Paint Horse show | August 4, 2012 (All day) - August 5, 2012 (All day) |
| Western Montana Quarter Horse Assoc. Show | August 4, 2012 (All day) - August 5, 2012 (All day) |
| Roughstock 2 Roping The Bridger Mountains Classic | August 4, 2012 (All day) - August 5, 2012 (All day) |
| Roughstock 2 Roping Summer Classic | August 11, 2012 (All day) - August 12, 2012 (All day) |
| RMBA Ranch horse competition | August 11, 2012 (All day) |
| Progressive Colt Starting Clinic | August 14, 2012 (All day) - August 28, 2012 (All day) |
| Roughstock 2 Roping Fall Classic | August 18, 2012 (All day) - August 19, 2012 (All day) |
| RMBA Ranch horse competition | August 24, 2012 (All day) |
| RMBA Ranch horse competition | September 1, 2012 (All day) |
| Ranch Horse Rodeo | September 8, 2012 (All day) |
| Roughstock 2 Roping Finals | September 8, 2012 (All day) - September 9, 2012 (All day) |
| Hard Rock Dash and Bash | September 21, 2012 (All day) - September 23, 2012 (All day) |
