Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Couple's Clue

Make it a night of murder and mayhem with your partner in crime at the Moss Mansion! This unique Couple’s Clue will keep you tied (literally) to your partner all night. You will play as one and need teamwork, communication, and strategy to search the rooms for clues and......More

Make it a night of murder and mayhem with your partner in crime at the Moss Mansion! This unique Couple’s Clue will keep you tied (literally) to your partner all night. You will play as one and need teamwork, communication, and strategy to search the rooms for clues and solve the murder. Anyone can “die” in the game so keep your wits about you and your partner close! Reservations are $60 per couple for this special Couple’s Clue, up to 25 couples. Each reservation is for one couple (2 people). Game rules start at 7:00 pm sharp. Points are tallied and snacks and drinks are served about 8:30 pm. Know before you go: The game will play out on the first and second floors, so be ready for plenty of stairs with sensible shoes and layered clothing. Reservations are not eligible for refund but may be transferred by calling 406-256-5100. *Proceeds from Moss Mansion activities fund all daily operations and preservation work at the museum.*

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

No Tours On Tuesdays

We are closed on Tuesdays to allow staff and volunteers to perform important weekly cleaning, maintenance, and other projects. We look forward to seeing you soon!

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Open for Tours

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Vetera......More

Standard Tours Hours (March 4th-May 24th, 2026): 12 pm to 4 pm every day except for Tuesdays *Guided Tours offered at 1 pm Thursday, Friday, and Saturday These are general hours and do not reflect holiday closing or blockout dates. Admission: Adults: $15Seniors & Veterans: $113  Students (6-18): $10 Children Age 5 & Under: Free Museums for All: $3 with qualifying ID Guided Tours: $18 per person *no reservation required Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.