Adults Only & Resorts in Southern Idaho from NZ$126

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Check availability on Southern Idaho Adults Only

Our top choices for Southern Idaho adults-only hotels

Exterior

Riverside Hot Springs Inn & Spa - Adults Only

Riverside Hot Springs Inn & Spa - Adults Only
3.0 star property
Lava Hot Springs
9.0 out of 10, Wonderful, (629 reviews)
"Room was clean and comfortable. Staff were helpful, knowledgeable, and friendly. There were so many places nearby to check out, we had plenty to do during our stay. What a great little place for a getaway. "
United States
Patti
Riverside Hot Springs Inn & Spa - Adults Only
Interior

Cabana Inn

Cabana Inn
2.0 star property
West Downtown
6.4 out of 10, (959 reviews)
"Simple but clean, functional, nice staff, close to downtown. I recommend it. "
United States
Sarah
The price is NZ$126
includes taxes & fees
19 Feb - 20 Feb
Cabana Inn
Indoor spa tub

Xhale Resort and Spa

Xhale Resort and Spa
2.0 star property
Idaho Falls
9.8 out of 10, Exceptional, (25 reviews)
"Spotless room. One of our favorite places. "
United States
Scott
Xhale Resort and Spa
Exterior detail

Tiny house for your Big Adventures

Tiny house for your Big Adventures
St Anthony
9.4 out of 10, Exceptional, (8 reviews)
"We had a wonderful experience with Questie and the Tiny House. The place was a great fit for our needs and Questie was super helpful, providing recommendations and answering all of our many questions. Thanks for a great stay! Karen and Elina"
United States
Karen M.
The price is NZ$176
includes taxes & fees
21 Feb - 22 Feb
Tiny house for your Big Adventures
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Top Southern Idaho Hotel Reviews

Frequently asked questions

What is there to do in Southern Idaho near my adults-only hotel?
One of the most important travel accessories for your Southern Idaho trip is a well-organised itinerary! Zoo Boise, Morrison Centre for the Performing Arts and Basque Museum and Cultural Centre are some of the biggest sights if you're heading to Boise. Ketchum also has loads of fantastic attractions, such as Bald Mountain. Want to explore more? Make sure you visit Big Wood Golf Course and Gail Severn Gallery too.
From what age can you stay in an adult-only hotel in Southern Idaho?
In general, it's 16  18 or 21. The adult-only resorts and hotels in Southern Idaho may have different age requirements, so read the rules of the property you want to stay in before reserving your room. Whether you're organising a romantic trip or a weekend away with the girls, Expedia's adult-only hotels have all the essentials for a fun-filled grown-up getaway.
Are all adult-only resorts all-inclusive in Southern Idaho?
If you only plan to stay at a resort or hotel where almost everything you need is included in a one-off fee, try our "all-inclusive" filter. This will display all available adult-only all-inclusive properties in Southern Idaho that generally include your room, food and drinks, on-site activities and great entertainment. Check out the hotel you're keen on to find out what you get for your money.
When is the best time to stay at an adult-only all-inclusive resort in Southern Idaho?
The best time to stay at an adult-only all-inclusive resort in Southern Idaho can depend on a few things, one of which is the weather. Also consider whether you prefer to experience the excitement of peak season, when demand for flights and hotels is at its highest, or the low season, when the pace is a little slower. Take into account your travel budget and style before locking in your dream adult-only getaway that offers the works!
Can I cancel or change my adult-only resort booking?
It is possible to cancel or change your booking, but check your itinerary or go to Expedia's Trips portal to find out what rules apply. Whether you'll get charged a fee depends on the type of adult-only resort or hotel booking you made. Haven't reserved your Southern Idaho escape yet? Look for adult-only properties that allow a full refund — for when life gets in the way!

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