Upcoming RMMI Events

34th Annual Rocky Mountain Mining Institute
Tri-State Regional Meeting

September 16-17, 2025
Sheridan College  |  Powderhorn Golf Club  |  Sheridan, Wyoming

>> Online Meeting Registration <<

RMMI 2026 Annual Conference

June 28-30, 2026 | Broomfield, Colorado | Ommi Interlocken Hotel

9th Annual Friends of Coal Gillette Golf Tournament

July 31, 2026 | Gillette, Wyoming | Bell Nob Golf Course