Best Great Falls (MT) Hotels With 18+ Check-In (Updated January 2026)

Below is a list of hotels and motels in Great Falls that allow reservations for guests under 21, including those aged 18, 19, and 20. From cheap options to more adult-focused accommodations, there's a variety of places to rent that fit your needs and preferences!

Please note that hotel policies regarding the minimum check-in age in Great Falls can change at any time. While we aim to keep our information updated, we recommend confirming the minimum age requirement with the hotel or motel before making a reservation.

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Top 18+ Hotels in Great Falls

Other Hotels in Great Falls Welcoming Guests Aged 18, 19, and 20

Yes, you can generally book a hotel room at 18 in Great Falls, but many hotels have a minimum check-in age of 21. Policies vary, so it's best to check the hotel's website or call directly for confirmation.

Cities in the Same State as Great Falls for 18-Year-Old Hotel Check-Ins

A Anaconda B Belgrade Big Sky Bigfork Billings Bozeman Browning Butte C Choteau Columbia Falls Coram Cut Bank D Darby E East Glacier Park Village Essex G Gallatin Gateway Gardiner Glendive Great Falls H Hamilton Hardin Havre Helena Hungry Horse K Kalispell L Laurel Lewistown Libby Livingston Lolo M Malta Marion Miles City Missoula P Polson R Red Lodge Roundup S Shelby Sidney Superior T Thompson Falls Three Forks Trout Creek W West Glacier West Yellowstone Whitefish