The Moss Mansion Museum is a turn-of-the-century home, designed by New York architect Henry Janeway Hardenbergh and built in 1903.  Listed on the National Register of Historic Places, today The Moss is a cultural center that celebrates the influential entrepreneurial accomplishments of Preston Boyd (P.B.) Moss and the ongoing legacy nurtured by wife, Mattie and daughter, Melville. From social events to fundraisers, from daily tours to educational partnerships, every visit is an opportunity to experience some aspect of this legacy. You are invited - come make history with us!

Winter/Spring 2023

General Summer Season Tour Hours, June 1 – August 31, 2023

Admission Rates – click here

Self-Paced Tours without a reservation 

Sun: 12 pm to 3 pm
Mon: 10am to 4pm
Tues: no tours
Weds: 10am to 4pm
Thurs: 10am to 4pm
Fri: 10am to 4pm
Sat: 10am to 4pm

Guided Tours without a reservation 
Monday – Saturday:  11 am and 1 pm

Tour By Appointment
Call 406-256-5100

TOUR RATES CHANGE DURING CHRISTMAS SEASON: SELF-GUIDED $15, GUIDED $20. See the calendar for the specific date you plan to visit. Tour dates are subject to change on short notice. Check our calendar for specific details and current information. Please watch our Calendar for block-out dates, holiday closings, and evening tour times and dates.

General Regular Season Tour Hours, September 1 – May 31, 2024 

Self-Paced Tours without a reservation – Regular Season

Sun: 12 pm to 3 pm
Mon: 12 pm to 3 pm
Tues: no tours
Weds: 12 pm to 3 pm
Thurs: 12 pm to 3 pm
Fri: 12 pm to 3 pm
Sat: 12 pm to 3 pm

Guided Tours without a reservation 
Friday – Saturday:  1 pm

Upcoming Events

May 28, 2023

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    Feb 22, 2020

    Walking in the front door for the first time you will wonder if you could possibly be in Billings, Montana. Exquisite craftsmanship and fascinating history. You won’t be disappointed! If you are in Billings June 6th, 2020 don’t miss Moss Mansion’s SpringFest! Now in its 32nd year, SpringFest is an outdoor festival featuring juried arts and crafts, antiques and collectibles, plus food and specialty booths. Live music, local entertainers, art and craft demonstrations, and children’s activities make the day truly memorable and fun for the the entire family. It’s a beautiful setting!
    ~ Adventure476157, Trip Advisor