18+ Hotels in Dubuque, IA
Where You Can Check In at 18, 19 or 20

5 hotels in Dubuque, IA 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 $57 at Super 8 by Wyndham Dubuque, with a median of $119 per night. Novelty Vacation Rentals has the best guest rating, 9.8/10 from 19 reviews. Of these, 1 has a pool, 1 offers free parking and 4 accept pets. Places mentioned near these hotels include Diamond Jo Casino, National Mississippi River Museum and Aquarium and Five Flags Center. 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
5
lowest starting price, Super 8 by Wyndham Dubuque
$57
median starting price per night
$119
best rating, Novelty Vacation Rentals
9.8/10
accept pets
4
has a pool
1

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

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Showing 5 of 5 hotels.

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Four Mounds Inn allows check-in for 18 year-old guests

Four Mounds Inn

9.6/10 123 reviews Highly rated

3.0-star hotel

4900 Peru Road, Dubuque, IA 52001, USA

Heritage Trail · 1.8 km · 2 min drive

  • Air conditioning

Minimum check-in age: 18

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Pets: Pets not allowed

Nearby

  • Heritage Trail — 1.8 km, 2 min drive
  • Q Casino — 9.1 km, 8 min drive
  • Diamond Jo Casino — 10.1 km, 10 min drive

From USD 138.00

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Novelty Vacation Rentals allows check-in for 18 year-old guests

Novelty Vacation Rentals

9.8/10 19 reviews Highly rated

3.5-star hotel

333 E 10th st, Dubuque, IA 52001, USA

Five Flags Center · 1.0 km · 11 min walk

  • Fitness center
  • Free WiFi
  • Free parking
  • Air conditioning
  • Pet friendly

Minimum check-in age: 18

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Parking: Free self parking on site · Wheelchair-accessible parking available · Wheelchair-accessible parking

Pets: Pets stay free

Nearby

  • Five Flags Center — 1.0 km, 11 min walk
  • Diamond Jo Casino — 1.0 km, 11 min walk
  • National Mississippi River Museum and Aquarium — 1.1 km, 13 min walk
Check availability
The Richards House Bed & Breakfast allows check-in for 18 year-old guests

The Richards House Bed & Breakfast

9.0/10 527 reviews Highly rated

3.0-star hotel

1492 Locust Street, Dubuque, IA 52001, USA

Loras College · 0.3 km · 3 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Pets: Pets stay free

Nearby

  • Loras College — 0.3 km, 3 min walk
  • Five Flags Center — 1.1 km, 13 min walk
  • National Mississippi River Museum and Aquarium — 1.4 km, 16 min walk
Check availability
Holiday Inn Dubuque/Galena, an IHG Hotel allows check-in for 18 year-old guests

Holiday Inn Dubuque/Galena, an IHG Hotel

8.6/10 1,000 reviews Highly rated

3.0-star hotel

450 Main St, Dubuque, IA 52001, USA

Five Flags Center · 0.2 km · 2 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · 2 on-site accessible parking spaces

Pets: Pets allowed*

Nearby

  • Five Flags Center — 0.2 km, 2 min walk
  • National Mississippi River Museum and Aquarium — 0.5 km, 5 min walk
  • Diamond Jo Casino — 0.6 km, 6 min walk

From USD 119.00

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Super 8 by Wyndham Dubuque allows check-in for 18 year-old guests

Super 8 by Wyndham Dubuque

7.2/10 1,006 reviews

2.0-star hotel

2730 Dodge St, Dubuque, IA 52003, USA

University of Dubuque · 0.5 km · 5 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · 2 on-site accessible parking spaces · Wheelchair-accessible van parking

Pets: Pets allowed (dogs only, 1 total, up to 35 lbs per pet)*

Nearby

  • University of Dubuque — 0.5 km, 5 min walk
  • Kennedy Mall — 1.5 km, 18 min walk
  • Riley Park — 2.5 km, 2 min drive

From USD 57.00

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Nearby Cities With 18+ Hotels

Cedar Rapids 62 mi · 4 hotels
Davenport 65 mi · 2 hotels
Iowa City 72 mi · 2 hotels
Muscatine 77 mi · 2 hotels
Waterloo 84 mi · 5 hotels
Williamsburg 88 mi · 3 hotels
Mount Pleasant 115 mi · 5 hotels
Burlington 119 mi · 2 hotels
Clear Lake 142 mi · 3 hotels
Ames 153 mi · 6 hotels
Ankeny 158 mi · 2 hotels
Des Moines 162 mi · 6 hotels

See all Iowa cities with 18+ hotels

Dubuque Hotel Check-In FAQ

Can you check into a hotel in Dubuque at 18?

Yes. 5 hotels in Dubuque 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 Dubuque?

Often, yes. Of the 5 hotels listed here, 4 accept debit cards and 4 accept cash, according to Hotels.com, including Novelty Vacation Rentals, Four Mounds Inn and The Richards House Bed & Breakfast. 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 Dubuque?

Check-in starts between noon and 3 PM at the hotels listed here, most often at 3 PM (3 of 4). Check-out is usually at 11 AM. 1 property has no front desk, so check-in instructions are sent before arrival.

Which 18+ hotel is closest to Diamond Jo Casino?

Holiday Inn Dubuque/Galena, an IHG Hotel is the closest of the hotels listed here, 0.4 mi away, followed by Novelty Vacation Rentals (0.6 mi) and The Richards House Bed & Breakfast (0.9 mi).

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

Super 8 by Wyndham Dubuque had the lowest observed starting price, from $57 per night when we checked in November 2026, against a median of $119 for the 3 hotels with a listed price. Prices change with dates: select your dates to see the current price on Hotels.com.