18+ Hotels in Idaho Falls, ID
Where You Can Check In at 18, 19 or 20

11 hotels in Idaho Falls, ID list a minimum check-in age of 18 on Hotels.com, so travelers aged 18, 19 and 20 can check in. Observed starting prices begin at $58 at Motel 6 Idaho Falls, ID, with a median of $110 per night. Destinations Inn has the best guest rating, 9.4/10 from 199 reviews. Of these, 8 have a pool and 9 accept pets. Places mentioned near these hotels include Idaho Falls Greenbelt Trail, Idaho Falls Idaho Temple and Idaho Falls Greenbelt. Hotel data checked in November 2026.

Policies can change: confirm the minimum check-in age with the hotel before booking.

hotels with 18+ check-in
11
lowest starting price, Motel 6 Idaho Falls, ID
$58
median starting price per night
$110
best rating, Destinations Inn
9.4/10
accept pets
9
have a pool
8

Dates are passed to Hotels.com to check availability and current prices.

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Select one or more amenities. Hotels must have all selected amenities.

Showing 11 of 11 hotels.

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Candlewood Suites Idaho Falls, an IHG Hotel allows check-in for 18 year-old guests

Candlewood Suites Idaho Falls, an IHG Hotel

9.2/10 663 reviews Highly rated

2.5-star hotel

665 Pancheri Dr, Idaho Falls, ID 83402, USA

The Art Museum of Eastern Idaho · 0.8 km · 9 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning
  • Kitchen

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking

Pets: Pets allowed*

Nearby

  • The Art Museum of Eastern Idaho — 0.8 km, 9 min walk
  • Idaho Falls Greenbelt Trail — 1.2 km, 14 min walk
  • Museum of Idaho — 1.4 km, 16 min walk
Hampton Inn Idaho Falls At the Mall allows check-in for 18 year-old guests

Hampton Inn Idaho Falls At the Mall

9.0/10 1,012 reviews Highly rated

3.0-star hotel

2500 Channing Way, Idaho Falls, ID 83404, USA

Grand Teton Mall · 0.4 km · 5 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · Wheelchair-accessible van parking

Pets: Pets allowed (dogs and cats only, 2 total)*

Nearby

  • Grand Teton Mall — 0.4 km, 5 min walk
  • Regal Edwards Grand Teton — 1.0 km, 11 min walk
  • Idaho Falls Greenbelt Trail — 5.4 km, 10 min drive
Holiday Inn & Suites Idaho Falls, an IHG Hotel allows check-in for 18 year-old guests

Holiday Inn & Suites Idaho Falls, an IHG Hotel

9.0/10 892 reviews Highly rated

3.5-star hotel

3005 SOUTH FORK BOULEVARD, Idaho Falls, ID 83402, USA

Idaho Falls Greenbelt Trail · 5.7 km · 5 min drive

  • Pool
  • Fitness center
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking

Pets: Pets allowed (dogs and cats only)*

Nearby

  • Idaho Falls Greenbelt Trail — 5.7 km, 5 min drive
  • Idaho Falls Greenbelt — 5.7 km, 5 min drive
  • Idaho Falls Idaho Temple — 6.7 km, 7 min drive
Holiday Inn Express Hotel & Suites Idaho Falls, an IHG Hotel allows check-in for 18 year-old guests

Holiday Inn Express Hotel & Suites Idaho Falls, an IHG Hotel

9.0/10 767 reviews Highly rated

2.5-star hotel

2270 Channing Way, Idaho Falls, ID 83404, USA

Grand Teton Mall · 0.3 km · 3 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Pets: Pets not allowed

Nearby

  • Grand Teton Mall — 0.3 km, 3 min walk
  • Regal Edwards Grand Teton — 1.1 km, 13 min walk
  • Idaho Falls Greenbelt — 5.4 km, 10 min drive
Best Western Plus Cottontree Inn allows check-in for 18 year-old guests

Best Western Plus Cottontree Inn

8.8/10 1,009 reviews Highly rated

2.5-star hotel

900 Lindsay Blvd, Idaho Falls, ID 83402, USA

Idaho Falls Greenbelt · 1.2 km · 14 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible van parking

Pets: Pets allowed (dogs and cats only, 2 total, up to 80 lbs per pet)*

Nearby

  • Idaho Falls Greenbelt — 1.2 km, 14 min walk
  • Idaho Falls Greenbelt Trail — 1.5 km, 17 min walk
  • Colonial Theater — 1.4 km, 2 min drive
Fairfield Inn and Suites by Marriott Idaho Falls allows check-in for 18 year-old guests

Fairfield Inn and Suites by Marriott Idaho Falls

8.8/10 699 reviews Highly rated

3.0-star hotel

1293 W Broadway St, Idaho Falls, ID 83402, USA

Idaho Falls Greenbelt Trail · 0.9 km · 10 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

Show more details

Parking: Wheelchair-accessible parking · Wheelchair-accessible van parking

Pets: Pets allowed (dogs and cats only, 2 total, up to 50 lbs per pet)*

Nearby

  • Idaho Falls Greenbelt Trail — 0.9 km, 10 min walk
  • Idaho Falls Greenbelt — 1.0 km, 11 min walk
  • Colonial Theater — 1.1 km, 13 min walk
Motel 6 Idaho Falls, ID - Snake River allows check-in for 18 year-old guests

Motel 6 Idaho Falls, ID - Snake River

8.6/10 1,015 reviews Highly rated

2.0-star hotel

1100 Lindsay Blvd, Idaho Falls, ID 83402, USA

Idaho Falls Greenbelt · 1.5 km · 17 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · 1 on-site accessible parking spaces · Wheelchair-accessible van parking

Pets: Pets stay free (2 total)

Nearby

  • Idaho Falls Greenbelt — 1.5 km, 17 min walk
  • Idaho Falls Greenbelt Trail — 2.1 km, 3 min drive
  • Colonial Theater — 2.1 km, 3 min drive
Motel 6 Idaho Falls, ID allows check-in for 18 year-old guests

Motel 6 Idaho Falls, ID

7.4/10 1,122 reviews

2.0-star hotel

1448 W Broadway St, Idaho Falls, ID 83402, USA

Idaho Falls Greenbelt Trail · 1.4 km · 16 min walk

  • Pool
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · 4 on-site accessible parking spaces · Wheelchair-accessible van parking

Pets: Pets stay free (2 total)

Nearby

  • Idaho Falls Greenbelt Trail — 1.4 km, 16 min walk
  • Idaho Falls Greenbelt — 1.5 km, 18 min walk
  • Colonial Theater — 1.7 km, 19 min walk
FairBridge Inn & Suites Idaho Falls allows check-in for 18 year-old guests

FairBridge Inn & Suites Idaho Falls

6.0/10 1,000 reviews

2.0-star hotel

850 Lindsay Blvd, Idaho Falls, ID 83402, USA

Idaho Falls Greenbelt · 1.0 km · 11 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking

Pets: Pets allowed (dogs only)*

Nearby

  • Idaho Falls Greenbelt — 1.0 km, 11 min walk
  • Idaho Falls Greenbelt Trail — 1.2 km, 14 min walk
  • Colonial Theater — 1.5 km, 17 min walk
Le Ritz Hotel and Suites allows check-in for 18 year-old guests

Le Ritz Hotel and Suites

6.0/10 1,121 reviews

3.0-star hotel

720 Lindsay Blvd, Idaho Falls, ID 83402, USA

Idaho Falls Greenbelt · 0.7 km · 8 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

Show more details

Pets: Pets allowed (dogs only)*

Nearby

  • Idaho Falls Greenbelt — 0.7 km, 8 min walk
  • Idaho Falls Greenbelt Trail — 1.0 km, 11 min walk
  • Colonial Theater — 1.2 km, 14 min walk
Destinations Inn allows check-in for 18 year-old guests

Destinations Inn

9.4/10 199 reviews Highly rated

2.5-star hotel

295 W Broadway St, Idaho Falls, ID 83402, USA

Museum of Idaho · 0.3 km · 3 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

Show more details

Pets: Pets not allowed

Nearby

  • Museum of Idaho — 0.3 km, 3 min walk
  • Colonial Theater — 0.4 km, 5 min walk
  • Idaho Falls Greenbelt Trail — 0.6 km, 6 min walk

Nearby Cities With 18+ Hotels

Idaho Falls Hotel Check-In FAQ

Can you check into a hotel in Idaho Falls at 18?

Yes. 11 hotels in Idaho Falls list a minimum check-in age of 18 on Hotels.com. Policies can change, so confirm with the property before booking and bring a government-issued photo ID.

Can I check in without a credit card in Idaho Falls?

Often, yes. Of the 11 hotels listed here, 7 accept debit cards and 7 accept cash, according to Hotels.com, including Destinations Inn, Candlewood Suites Idaho Falls, an IHG Hotel and Hampton Inn Idaho Falls At the Mall. Most hotels still hold a deposit for incidentals at check-in, so call ahead to confirm they will take it without a credit card.

What time is check-in at 18+ hotels in Idaho Falls?

Check-in starts between 3 PM and 4 PM at the hotels listed here, most often at 3 PM (9 of 10). Check-out is usually at 11 AM.

Which 18+ hotel is closest to Idaho Falls Greenbelt Trail?

Destinations Inn is the closest of the hotels listed here, 0.4 mi away, followed by Fairfield Inn and Suites by Marriott Idaho Falls (0.6 mi) and Le Ritz Hotel and Suites (0.6 mi).

What is the cheapest hotel in Idaho Falls for 18-year-olds?

Motel 6 Idaho Falls, ID had the lowest observed starting price, from $58 per night when we checked in November 2026, against a median of $110 for the 11 hotels with a listed price. Prices change with dates: select your dates to see the current price on Hotels.com.