Moss Mansion

Open for Tours
2025-04-25 12:00 - 16:00, 2025-04-26 12:00 - 16:00, 2025-04-27 12:00 - 16:00, 2025-04-28 12:00 - 16:00, 2025-04-30 12:00 - 16:00, 2025-05-01 12:00 - 16:00, 2025-05-02 12:00 - 16:00, 2025-05-04 12:00 - 16:00 (America/Denver) and 18 more dates
Self-Paced Tours, February 5th, 2025– May 31st, 2025
These are general hours and do not reflect holiday closing or blockout dates.
no reservations required*
2025 Admission $12 for Adults, $10 Seniors and Veterans, $8 Students (age 6 – 18), Children 5 years and under tour free. Museums for All admission with qualifying ID $3.
Monday – noon to 4pm
Tuesday – no tours
Wednesday – noon to 4pm
Thursday – noon to 4pm
Friday – noon to 4pm
Saturday – noon to 4pm
Sunday – noon to 4pm
Guided Tours
no reservations required*
2025 Admission $15 per person, Children 5 and under tour free.
Friday – 1pm
Saturday – 1pm
*Call 406-256-5100 at least three days in advance to book private tours or group tours of 10 or more, subject to availability.

Murder Mystery Dinner- Hollywood Golden Age
2025-04-26 18:00 - 21:00
Lights, camera, action! Get ready for the glitz and glamour of the classic Hollywood style while sipping champagne and of course, solving a murder. Everyone’s a player and anyone could be the murderer! Dress in costume (suits, dresses, or like your favorite old Hollywood star) and enjoy an evening of dinner and drinks while you collect evidence and solve the crime.  There will be plenty of exciting twists as you experience the Moss Mansion in a new way.

After completing your purchase, you will receive email confirmation.  Then, approximately 1-2 weeks prior to the murder mystery we’ll email you a custom character packet along with costume suggestions to the email listed in your online reservation.  Please contact Ashley, Fundraising & Event Manager extraordinaire, with any questions at events@mossmansion.com.  We can also send this information via mail upon request.

Reservations are $95 per person. There are no paper tickets, refunds, and unfortunately, no waiting lists. Attendance is limited.

Online reservations are open now. Please call Ashley at 256-5100 to check availability after the deadline.

*Proceeds from Moss Mansion activities fund all daily operations and preservation work at the museum.*

Derby at the Moss
2025-05-03 14:00 - 18:00
The Race for the Roses will be under way this May 3rd at the Moss Mansion. Come enjoy the excitement of the Kentucky Derby on our beautiful grounds while you watch the races on the big screen. The day will be filled with mint juleps, lovely appetizers, and a lot of horse racing fun. But don’t forget – the day would not be complete without a little hat contest, so come dressed in your best with a “fascinator” to beat the rest! On Derby Day come and enjoy the closest thing to the Churchill Downs experience Billings has to offer!
The grounds will open at 2:00 pm and remain open until the end of the final race, come at your leisure. Your reservation includes one mint julep and appetizers. Additional drinks will be available for purchase. You will be able to enjoy the races on the big screen under our event tent. The day will be filled with plenty of racing excitement be sure to join our Calcutta and place your bet on your favorite horse! All the information about the fun things to do will be at our check-in table.
The final race will have our “Calcutta Silent Auction,” bids will be placed from 2:00 – 3:30 for your chance to win! See you at the races!

*Proceeds from Moss Mansion activities fund all daily operations and preservation work at the museum.*

Trunks & Treasures
2025-05-04 16:30 - 18:30
Our most popular behind-the-scenes tour is back! Spend extra time exploring the mansion where regular tours don’t go with a seasoned Site Historian. Peek in drawers and other hidden spaces, read personal letters passed between members of the Moss family, look at interesting personal and business artifacts from the early 1900’s, and accompany your escort to the rarely-seen Ballroom on the third floor. We’ll show you more than we can share during a classic tour and give you time to ask questions and really dig deeper into the Moss family legacy.
Admission is $30 per person with a reservation at least three days in advance, limit 12 guests per tour.
You can also book a private Trunks & Treasures Tour – call 406-256-5100 and ask for Megan to find out how you can schedule this. At least three days in advance is required for a private tour.
*Proceeds from Moss Mansion activities fund all daily operations and preservation work at the museum.*

Murder Mystery Dinner - Wild West
2025-05-17 18:00 - 21:00
There’s a new sheriff in town, and they don’t want any trouble… trouble may be on the menu however, when certain cowboys come strolling into town! Start the evening at the saloon with a glass of champagne, and you just might end the evening solving a murder. Everyone’s a player and anyone could be the murderer, so be on your guard! Dress in costume (cowboy or cowboy gear – no spurs please – or saloon dresses!) and enjoy an evening of dinner and drinks while you collect evidence and solve the crime.  There will be plenty of exciting twists as you experience the Moss Mansion in a new way.

After completing your purchase, you will receive email confirmation.  Then, approximately 1-2 weeks prior to the murder mystery we’ll email you a custom character description along with costume suggestions to the email listed in your online reservation.  Please contact Ashley, Fundraising & Event Manager extraordinaire, with any questions at events@mossmansion.com.  We can also send this information via mail upon request.

Reservations are $95 per person. There are no paper tickets, refunds, and unfortunately, no waiting lists. Attendance is limited.

Online reservations are open now. Please call Ashley at 256-5100 to check availability after the deadline.

*Proceeds from Moss Mansion activities fund all daily operations and preservation work at the museum.*
