Idaho Hotels with 18+ Check-In

When looking to book a hotel in Idaho as an 18-year-old, it’s important to be aware that some hotels may have a minimum check-in age requirement of 21. However, there are still several hotels across Idaho that allow 18-year-olds to check in. 

In this guide, we’ll provide you with information on hotels in Idaho that have an 18+ check-in policy. We’ll also explore alternative accommodation options and answer some frequently asked questions.

How Old Do You Have to Be to Get a Hotel Room in Idaho?

Legally, you can get a hotel room from the age of 18 in Idaho. However, individual hotels have the authority to set their own minimum check-in age, and many hotels have a policy of 21. 

It’s crucial to verify the age requirement with the specific hotel before making a reservation.

Hotels in Idaho with 18+ Check-In

Here are some hotels in different cities across Idaho that allow 18-year-olds to check in.

Please note that hotel policies may change, so it’s always recommended to double-check the minimum age requirement with the hotel directly.


  • The Grove Hotel
  • Inn at 500 Capitol
  • Red Lion Hotel Boise Downtowner
  • The Riverside Hotel
  • Residence Inn by Marriott Boise Downtown City Center
  • Hampton Inn & Suites Boise-Downtown
  • Modern Hotel and Bar
  • Hampton Inn & Suites Boise/Spectrum
  • Safari Inn Downtown
  • Cabana Inn
  • View our full guide to Boise Hotels with 18+ Check-In

Sun Valley

  • Sun Valley Resort
  • Best Western Plus Kentwood Lodge
  • Tamarack Lodge
  • Wood River Inn & Suites
  • Limelight Hotel Ketchum
  • Hotel Ketchum
  • Best Western Tyrolean Lodge
  • Knob Hill Inn
  • Bellemont Hotel Sun Valley
  • AmericInn by Wyndham Hailey Sun Valley
  • View our full guide to Sun Valley Hotels with 18+ Check-In

Idaho Falls

  • Hilton Garden Inn Idaho Falls
  • Hampton Inn Idaho Falls At the Mall
  • Best Western Driftwood Inn
  • Shilo Inn Suites Idaho Falls
  • Residence Inn by Marriott Idaho Falls
  • Candlewood Suites Idaho Falls
  • Fairfield Inn & Suites Idaho Falls
  • Le Ritz Hotel and Suites
  • Motel 6 Idaho Falls
  • Home2 Suites by Hilton Idaho Falls
  • View our full guide to Idaho Falls Hotels with 18+ Check-In

Alternatives to Hotels for 18-Year-Olds

If you prefer alternatives to traditional hotels, here are some options available to 18-year-olds in Idaho:

Vacation Rentals

Consider booking a vacation rental through platforms like Airbnb or VRBO.


Hostels are budget-friendly accommodations that often welcome travellers of all ages.


Enjoy the scenic beauty of Idaho by staying at one of its many campgrounds.

Bed and Breakfasts 

B&Bs offer a cozy and personalized accommodation experience.

University Dormitories 

During vacation periods, some universities rent out dormitory rooms to travellers.


Motels may have more relaxed age requirements compared to larger hotel chains.

Cabin Rentals 

Experience the charm of Idaho by renting a cabin in the wilderness.

RV Parks 

If you have a recreational vehicle, consider staying at an RV park for a unique camping experience.

Farm Stays

Experience rural life and stay on a farm by booking a farm stay accommodation.

Extended Stay Hotels

Some extended-stay hotels may have more flexible age requirements and offer amenities for longer stays.


Is it legal for an 18-year-old to check into a hotel in Idaho? 

Yes, it is legal for an 18-year-old to check into a hotel in Idaho, provided the hotel allows it.

Why do some hotels have an age requirement of 21? 

Hotels may set a higher age requirement due to concerns about maturity, liability, or restrictions related to alcohol consumption.

Will I need a credit card to check in as an 18-year-old? 

Most hotels will require a credit card for check-in, regardless of age. It serves as a guarantee for any incidental charges.

Will I need ID to check in as an 18-year-old? 

Yes, you will likely need to provide a valid identification document, such as a driver’s license or passport, when checking in.

It’s important to contact the hotel directly to verify their age requirement and any specific policies to ensure accurate and up-to-date information.

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