Best Rapid City (SD) Hotels With 18+ Check-In (Updated February 2026)

Below is a list of hotels and motels in Rapid City 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 Rapid City 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.

Find 18+ Check-In Hotels In Your City

Top 18+ Hotels in Rapid City

Other Hotels in Rapid City Welcoming Guests Aged 18, 19, and 20

Yes, you can generally book a hotel room at 18 in Rapid City, 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 Rapid City for 18-Year-Old Hotel Check-Ins

A Aberdeen B Belle Fourche C Chamberlain Custer D Deadwood E Edgemont H Hill City Hot Springs Huron I Interior K Kadoka Kennebec Keystone L Lead M Mitchell P Pierre R Rapid City S Sioux Falls Spearfish Sturgis W Wall Winner