Moss Mansion

12th Annual Cigar Dinner
2025-06-26 18:00 - 21:00 (America/Denver)
Join us as we celebrate the pleasures of living well on the beautiful Moss Mansion grounds for the 12th Annual Cigar Dinner. Created through the efforts of the Billings Preservation Society and the Northern Hotel, whose combined goal is to provide a unique social gathering to raise funds for the historic Moss Mansion, the Cigar Dinner pairs top-shelf whiskey and award-winning cigars with a meal you will not soon forget!
It’s an evening of dinner, drinks, cigars, good company and no fundraising asks, all under the big white tent at the Moss. You don’t want to miss it!
6:00 pm – Cocktail Hour Begins
7:30 pm – Dinner is Served
Please contact Aly Turner at director@mossmansion.com if interested in an invitation.

Harry Potter Summer Camp
2025-06-27 09:00 - 12:00
The Moss Mansion is once again transforming to Mogwarts School of Witchcraft and Wizardry. Young witches and wizards will have a week full of Harry Potter-themed activities and experiences. Each day students will attend classes including Potions, Defense Against the Dark Arts, Herbology, and more! Crafts, House games, scavenger hunts, and more are in store for this magical summer adventure!

Open for Tours
2025-06-27 10:00 - 16:00, 2025-06-28 10:00 - 16:00, 2025-06-29 12:00 - 16:00, 2025-06-30 10:00 - 16:00, 2025-07-02 10:00 - 16:00, 2025-07-03 10:00 - 16:00, 2025-07-05 10:00 - 16:00, 2025-07-06 12:00 - 16:00 and 9 more dates
Summer Extended Tour Hours (June 1st to August 31st):
We are open every day but Tuesdays with the following hours:
10 am to 4 pm M, W, Th, F, Sat
*Guided tours offered at 11 am and 1 pm
12 pm to 4 pm Sunday
Featuring our Summer Exhibit!
This summer come and explore the personal art collection of the Moss Family. See a variety from our collection, from rare collected art works, to Mattie Moss’s numerous paintings on canvas and china, and even some doodles from the children! Candid family photographs will also be on display so you can see the Moss family like never before, including some four legged friends!
“Curating the Family Home” exhibit opens on June 4th, with members getting an exclusive preview on June 3rd!
We can’t wait to see you this summer!
*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
2025-07-01, 2025-07-08, 2025-07-15
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!

Closed for Tours
2025-07-04
The mansion will be closed for tours for 4th of July. We will reopen on Saturday July 5th with our normal tour hours.

Trunks & Treasures
2025-07-06 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.
Featuring our new summer exhibit, Curating the Family Home!
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.*

Closed for Tours
2025-07-14
The Moss Mansion will be closed for tours today. We will reopen Wednesday July 16th with our summer hours of 10 am to 4 pm.
If you have any questions please feel free to give us a call at 406-256-5100.

Camp Half-Blood
2025-07-14 09:00 - 12:00, 2025-07-15 09:00 - 12:00, 2025-07-16 09:00 - 12:00, 2025-07-17 09:00 - 12:00, 2025-07-18 09:00 - 12:00
The Moss Mansion is becoming Camp Half-Blood and welcoming young heroes. This week-long camp will be full of Percy Jackson-themed activities from training for quests to learning about Greek Mythology. Agility courses, puzzles, crafts, scavenger hunts, games, and more will prepare heroes for their quests!
Sponsored by This House of Books
