3 Sep 2026 Monthly Meeting 9/3/2026 7:00 PM to 8:00 PM Location: Billings, MT Event Type: Meeting View Event
19 Sep 2026 Billings Gem & Mineral Show 2026 9/19/2026 10:00 AM to 9/20/2026 4:00 PM Location: Billings, MT Event Type: Rock Show View Event
8 Oct 2026 Monthly Meeting 10/8/2026 7:00 PM to 8:00 PM Location: Billings, MT Event Type: Meeting View Event
5 Nov 2026 Monthly Meeting 11/5/2026 7:00 PM to 8:00 PM Location: Billings, MT Event Type: Meeting View Event
3 Dec 2026 Monthly Meeting 12/3/2026 7:00 PM to 8:00 PM Location: Billings, MT Event Type: Meeting View Event