CMOM Rental Options
Cosgrove's Corner
Banquet Room Great For Meetings, Engagement Parties, Wedding and Baby Showers, Gender Reveal Parties, and More!
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Banquet Tables and Chairs for up to 100 guests
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Room Rental and Kitchen Access
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Monday-Friday (9:30 am-5:00 pm): $25/hour, $25 deposit to book (put towards total usage cost)
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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.