A waterfall cascading into a river surrounded by cliffs and vegetation.

Adults Only & Resorts in Southern Idaho from AU$138

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Check availability on Southern Idaho Adults Only

Our top choices for Southern Idaho adults-only hotels

Hot springs

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, (662 reviews)
"Perfect stay before getting into Yellowstone"
United States
Yusuke
The price is AU$257
includes taxes & fees
14 July - 15 July
Riverside Hot Springs Inn & Spa - Adults Only
Indoor spa tub

Xhale Resort and Spa

Xhale Resort and Spa
2.0 star property
Idaho Falls
9.6 out of 10, Exceptional, (40 reviews)
"This property is very beautiful and so very relaxing!"
United States
Lynn
The price is AU$333
includes taxes & fees
13 July - 14 July
Xhale Resort and Spa
Lobby

1872 Inn - Adults Exclusive

1872 Inn - Adults Exclusive
2.5 star property
West Yellowstone
9.8 out of 10, Exceptional, (266 reviews)
"super clean place with a very friendly and informative staff"
United States
Manny
The price is AU$509
includes taxes & fees
9 July - 10 July
1872 Inn - Adults Exclusive
Interior

Cabana Inn

Cabana Inn
2.0 star property
West Downtown
6.4 out of 10, (995 reviews)
"Dirty sheets, room, and bathroom, difficult to operate amenities, very loud can hear other rooms. Nice quick check in experience I guess."
United States
Patrick
The price is AU$138
includes taxes & fees
1 Aug - 2 Aug
Cabana Inn
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