A canyon with red rock formations and a winding road.

Adults Only & Resorts in Mountain States from NZ$173

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Check availability on Mountain States Adults Only

Tonight
15 Sept - 16 Sept
Tomorrow
16 Sept - 17 Sept
This weekend
18 Sept - 20 Sept
Next weekend
25 Sept - 27 Sept

Our top choices for Mountain States adults-only hotels

1. River Rock Inn B&B - Adults Only

River Rock Inn B&B - Adults Only
Green River
United States
Tim
NZ$233
includes taxes & fees
6 Oct - 7 Oct
River Rock Inn B&B - Adults Only

2. The Inn on Bigfork Bay

The Inn on Bigfork Bay
Bigfork
United States
Bradley
NZ$376
includes taxes & fees
28 Sept - 29 Sept
The Inn on Bigfork Bay

3. Summit Villa BnB

Summit Villa BnB
Watkins
United States
James
NZ$173
includes taxes & fees
23 Sept - 24 Sept
Summit Villa BnB

4. The Stone House Inn

The Stone House Inn
Crawford
United States
gregory
NZ$305
includes taxes & fees
11 Oct - 12 Oct
The Stone House Inn

5. Century Casino & Hotel Cripple Creek

Century Casino & Hotel Cripple Creek
Cripple Creek
United States
Maybelline
NZ$190
includes taxes & fees
17 Sept - 18 Sept
Century Casino & Hotel Cripple Creek

6. The INN of Escalante

The INN of Escalante
Escalante
United States
Randall
NZ$259
includes taxes & fees
22 Sept - 23 Sept
The INN of Escalante

7. The Historic Elk Mountain Hotel

The Historic Elk Mountain Hotel
Elk Mountain
United States
James
NZ$373
includes taxes & fees
16 Sept - 17 Sept
The Historic Elk Mountain Hotel

8. Xhale Resort and Spa

Xhale Resort and Spa
Idaho Falls
United States
Melissa
NZ$425
includes taxes & fees
21 Sept - 22 Sept
Xhale Resort and Spa

9. Riverside Hot Springs Inn & Spa - Adults Only

Riverside Hot Springs Inn & Spa - Adults Only
Lava Hot Springs
United States
Kristie
NZ$331
includes taxes & fees
1 Oct - 2 Oct
Riverside Hot Springs Inn & Spa - Adults Only

10. Hotel Ouray - Adults Only

Hotel Ouray - Adults Only
Ouray
United States
Gary
NZ$315
includes taxes & fees
11 Oct - 12 Oct
Hotel Ouray - Adults Only
View all properties

Top Mountain States Hotel Reviews

Excalibur Hotel & Casino

Excalibur Hotel & Casino

8/10 Good
"Was okay"
Edgardo 2-night trip
Posted less than an hour ago
Excalibur Hotel & Casino
Flamingo Las Vegas Hotel & Casino

Flamingo Las Vegas Hotel & Casino

10/10 Excellent
"Nice and clean for the upgrade"
Roger 3-night trip
Posted 1 hour ago
Flamingo Las Vegas Hotel & Casino
Treasure Island TI Las Vegas - Handwritten Collection

Treasure Island TI Las Vegas - Handwritten Collection

10/10 Excellent
"Loved our stay at Treasure Island. Only thing that could be better would be more hours of access to fitness center… but overall a wonderful experience for our first visit to Las Vegas."
Paris 2-night trip
Posted 1 hour ago
Treasure Island TI Las Vegas - Handwritten Collection
Bellagio

Bellagio

10/10 Excellent
"Awesome place !!!"
Christian 5-night trip
Posted 1 hour ago
Bellagio
The STRAT Hotel, Casino & Tower

The STRAT Hotel, Casino & Tower

8/10 Good
"Room was clean only bad Side was the mattress had a horrible dip in it which made you sink to the bottom. Staff accommodation for tickets to top on strat. Staff was great! Sat and gambled for 4 hours never seen anyone with drinks to serve us."
Krystal 6-night trip
Posted 3 hours ago
The STRAT Hotel, Casino & Tower
SAHARA Las Vegas

SAHARA Las Vegas

8/10 Good
"The room and hallway had a bad sewer smell."
Marisol 3-night trip
Posted 4 hours ago
SAHARA Las Vegas
Golden Nugget Las Vegas Hotel & Casino

Golden Nugget Las Vegas Hotel & Casino

10/10 Excellent
"Clean room and friendly staff"
Suleyma 3-night trip
Posted 4 hours ago
Golden Nugget Las Vegas Hotel & Casino
MGM Grand Hotel & Casino

MGM Grand Hotel & Casino

10/10 Excellent
"tv kinda stopped considering don’t know why and i personally would think the floating donuts would be free or even be able to rent out but one for $30 is too much in my opinion 😭"
Carmelena 3-night trip
Posted 6 hours ago
MGM Grand Hotel & Casino

Frequently asked questions

What is there to do in Mountain States near my adults-only hotel?
You'll discover countless things to keep you busy in Mountain States. If you're off to Denver, check out Denver Zoo, Elitch Gardens Theme Park and Denver Art Museum. Planning a getaway in Las Vegas? Colosseum at Caesars Palace, Shark Reef at Mandalay Bay and LINQ Promenade are among the best sights in this city.
From what age can you stay in an adult-only hotel in Mountain States?
The minimum age to stay in an adult-only hotel can vary. To ensure you or any other guest meet the criteria, check the rules of the particular property in Mountain States you're interested in. In general, you have to be 16  18 or 21. Exchanged vows and jetting off on your honeymoon? Or just looking to let your hair down with friends? Expedia's adult-only resorts and hotels are all about fantastic experiences for every type of grown-up guest.
Are all adult-only resorts all-inclusive in Mountain States?
If you only plan to stay at a hotel or resort where most of what you need is covered by the room rate, use our "all-inclusive" filter. This will show you the available adult-only all-inclusive retreats in Mountain States that generally include your room, drinks and food, a variety of on-site activities and great entertainment. Check out the hotel you're interested in to discover what's included in the cost.
When is the best time to stay at an adult-only all-inclusive resort in Mountain States?
Almost any time is a great time to stay at an adult-only all-inclusive resort in Mountain States, but there are a few factors you'll need to consider. Start with the time of the year you'd like to travel. Peak season is popular and lively, but there may be a higher demand for flights and accommodation. Low season tends to be quieter and more reasonably priced. Of course, the weather plays an important part in making or breaking a holiday, so do a little research before reserving your adult-only resort or hotel.
Can I cancel or change my adult-only resort booking?
You can change or cancel your booking, but check your itinerary or head to Expedia's Trips portal to learn what rules apply. Whether you'll be charged a fee depends on the type of adult-only resort or hotel booking you made. Haven't locked in your Mountain States break yet? Search for adult-only properties that allow full refunds — because even the best-laid plans can go awry!

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