CMOM Rental Options

Cosgrove's Corner

Banquet Room Great For Meetings, Engagement Parties, Wedding and Baby Showers, Gender Reveal Parties, and More!


  • Banquet Tables and Chairs for up to 100 guests

  • Room Rental and Kitchen Access


  • Monday-Friday (9:30 am-5:00 pm): $25/hour, $25 deposit to book (put towards total usage cost)


  • Weekend and After Hours Bookings: $50/hour, $50 deposit to book (put towards total usage cost)


*Rental cost does not include Museum admission for play access, activities, or otherwise. Birthday parties wanting to use this larger room must pay the cost of a Museum Birthday Rental in addition to the fees outlined above.*

Full Building Rental

For more information on renting out the whole Museum for a party or event, please email us at or call us at (406)452-6661.

For Nonprofits

We'd love to work with you! As a nonprofit ourselves, we want to build a relationship with others in our community and foster an environment of understanding and support. Nonprofits with a valid Tax ID Number can utilize our banquet and party rooms at NO COST.


Please call us for more information.

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General Donation:

Call us:

(406) 452-6661

Find us: 

22 Railroad Square  Great Falls, MT 59405

Hours of Operation:

Monday-Saturday- 9:30 am-5:00 pm

Sunday- Closed