Hotels in Idaho Falls You Can Check-In at 18

Fairfield Inn & Suites Idaho Falls
Highly Rated
9 (601)

Fairfield Inn & Suites Idaho Falls

2.5-star hotel

1293 West Broadway, Idaho Falls, 83402

Indoor Pool
Hot Tub
Fitness Center
Minimum Check-in Age: 18

Set just off I-15 on West Broadway, this modern Idaho Falls hotel offers easy access to the regional airport (about 2 miles). Amenities include an indoor pool, hot tub, and a 24-hour fitness center for downtime between travels or adventures.

King Room
172 sq ft
Check-in: 3:00 pm Check-out: 12:00 pm
Parking: Free
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  • Indoor pool and hot tub; 24-hour fitness center
  • Off I-15 near West Broadway; about 2 miles to Idaho Falls Regional Airport
  • Free Wi-Fi throughout; on-site snack bar/deli
  • Rooms with king or two queen beds; air-conditioned family options with private bathrooms
Garner Hotel Idaho Falls Southwest by IHG
Highly Rated
9.2 (1020)

Garner Hotel Idaho Falls Southwest by IHG

2.5-star hotel

3200 Outlet Blvd, Idaho Falls, 83402

Pool
Fitness Center
Laundry
Minimum Check-in Age: 18

Set just off I-15 in Idaho Falls, this practical, business-friendly hotel offers easy access by car and a short drive to the regional airport. Onsite conveniences include complimentary breakfast and Wi-Fi, a fitness room, and a 24-hour business center with copy and fax services, plus a weekday newspaper.

Standard Queen Room with Two Queen Beds and Mobility Accessible Tub
Check-in: 3:00 pm Check-out: 11:00 am
Parking: Free
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  • Guests praise clean, quiet rooms, comfortable beds and pillows, friendly staff, simple good breakfast, and reliable Wi-Fi
  • Convenient off I-15; about 10 minutes to Idaho Falls Regional Airport
  • 24-hour business center with copy/fax services, fitness room, and free weekday newspaper
  • Reviewers note updated rooms and easy freeway access
  • Handy stop for trips toward Yellowstone and the Snake River area
Econo Lodge
Great Value
7.8 (1037)

Econo Lodge

2-star hotel

1448 West Broadway Street, Idaho Falls, 83402

Outdoor Pool
Refrigerator
Laundry
Minimum Check-in Age: 18

Set just off I-15 near Idaho Falls Regional Airport, this hotel offers a practical base with straightforward rooms featuring cable TV and in-room WiFi; some add microwaves and coffeemakers.

Queen Room - Non Smoking/Pet Friendly
280 sq ft
Check-in: 3:00 pm Check-out: 11:00 am
Parking: Free
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  • Guests rate it 7.8/10 (Good) across about 1,000 reviews
  • Convenient access off I-15, near the airport and Snake River
  • Seasonal outdoor pool, free parking, and free WiFi
  • Onsite laundry facilities and snack bar
  • Simple rooms; some with microwaves and coffeemakers
Comfort Inn
7.8 (1008)

Comfort Inn

2.5-star hotel

195 South Colorado Avenue, Idaho Falls, 83402

Indoor Pool
Refrigerator
Laundry
Minimum Check-in Age: 20

Centrally located near Idaho Falls' Greenbelt and historic downtown, this hotel offers a comfortable base for exploring the Snake River area and nearby Idaho Falls Temple.

Queen Room - Mobility Accessible - Non-Smoking
237 sq ft
Check-in: 3:00 pm Check-out: 11:00 am
Parking: Free
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  • Indoor pool and hot tub
  • Complimentary continental breakfast and free Wi-Fi
  • Near the Greenbelt, Snake River area, and historic downtown
  • In-room flat-screen TVs, coffee makers, and air conditioning
Motel 6-Idaho Falls, ID - Snake River
8.4 (1016)

Motel 6-Idaho Falls, ID - Snake River

2-star hotel

1100 Lindsay Boulevard, Idaho Falls, 83402

Laundry
Minimum Check-in Age: 18

Practical, budget-friendly option in Idaho Falls near I-15 and the regional airport. Rooms are air-conditioned with flat-screen cable/satellite TVs and basic toiletries. Guests can access free Wi-Fi, and parking is complimentary.

Queen Room - Non-Smoking
205 sq ft
Check-in: 3:00 pm Check-out: 11:00 am
Parking: Free
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  • Guests note clean, well-kept rooms and good value for an overnight stay; some mention sensitivity to beds
  • Near Idaho Falls Regional Airport and the Snake River/Greenbelt
  • Free Wi-Fi and free self-parking
  • On-site laundry, 24-hour front desk, vending/snack options, and lobby TV
Clarion Inn Idaho Falls Riverfront

Clarion Inn Idaho Falls Riverfront

3-star hotel

720 Lindsay Boulevard, Idaho Falls, 83402

Indoor Pool
Hot Tub
Fitness Center
Minimum Check-in Age: 18

Set along the Snake River in Idaho Falls, this 3-star, business-friendly property offers an inviting atmosphere, an indoor pool, and a complimentary breakfast buffet. Guest rooms include cable TV with HBO, free Wi-Fi, coffee makers, microwaves, mini-fridges, desks, hairdryers, air conditioning, and complimentary toiletries.

Queen Room with Two Queen Beds
452 sq ft
Check-in: 3:00 pm Check-out: 11:00 am
Parking: Free
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  • Guests praise the rooms, friendly staff, value, comfortable beds, and convenient location; lobby service often noted as excellent
  • Scenic riverfront setting near the Snake River and Greenbelt
  • Indoor pool for year-round relaxation
  • Complimentary breakfast buffet
  • In-room amenities include HBO, free Wi-Fi, microwave, mini-fridge, coffee maker, and workspace
FairBridge Extended Stay, a Kitchenette Hotel

FairBridge Extended Stay, a Kitchenette Hotel

2-star hotel

850 Lindsay Boulevard, Idaho Falls, 83402

Hot Tub
Local Dining
Laundry
Minimum Check-in Age: 18

Set along the riverbank, this extended-stay property offers kitchenette accommodations within a short walk of Snake River Falls and the Idaho Falls Greenbelt. Rooms are air-conditioned and equipped with cable TV and workspaces, suited for longer stays.

Single Room - Disability Access
Check-in: 4:00 pm Check-out: 11:00 am
Parking: Free
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  • Riverfront location, a short walk to Snake River Falls and the Greenbelt
  • Kitchenette rooms designed for extended stays; air conditioning and cable TV
  • On-site restaurant, coffee shop, and bar; daily continental breakfast
  • Outdoor pool, free WiFi and parking, 24-hour front desk, and business facilities
Super 8 by Wyndham Idaho Falls

Super 8 by Wyndham Idaho Falls

2-star hotel

705 Lindsay Boulevard, Idaho Falls, 83402

Refrigerator
Laundry
Minimum Check-in Age: 18

Convenient, no-frills stay off I-15 near the Snake River Greenbelt and a short drive from the regional airport. Rooms feature flat-screen TVs, mini-fridges, air conditioning, and free Wi-Fi.

Queen Room - Disability Access/Non-Smoking
280 sq ft
Check-in: 3:00 pm Check-out: 11:00 am
Parking: Free
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  • Guests note a convenient location and clean rooms; breakfast is simple
  • Near Snake River Greenbelt with quick access to I-15 and the regional airport
  • Rooms include flat-screen TVs, refrigerators, air conditioning, and free Wi-Fi
  • Complimentary continental breakfast and on-site parking
  • Garden, guest laundry, and wellness amenities including a sauna; mini-golf available

18+ Hotels in Other Idaho Cities


FAQs

1) What is the minimum age to check into a hotel?
The minimum age for hotel check-in varies by location and property. Generally, most hotels require guests to be at least 18 years old to check in. However, most hotels may have a minimum age of 21, particularly in certain areas like Las Vegas or resorts with adult-oriented amenities. This is what we do best, we curate a list of hotels that allow under 21 years or age to check-in.

2) Do I need to show an ID when checking into a hotel at 18?
Yes, hotels typically require guests to present a valid government-issued photo ID (such as a passport, driver’s license, or national ID card) upon check-in to verify age and identity. This ensures the hotel complies with local regulations and verifies the booking details.

3) Can I book a hotel room online at 18?
Yes, you can book a hotel room online at 18, provided the hotel allows check-in for guests under 21. While we do our best to verify this information and only show hotels that allow under 21 to book, the hotels set the policies and they are subject to change, so it's best to verify on their age policies on the booking page.

4) Are there hotels that specifically cater to 18+ guests?
Yes, many hotels are welcoming to guests 18 and older, especially those in major cities, tourist areas, or university towns. These hotels understand the needs of young travelers and typically don’t have age restrictions beyond the minimum check-in age.