Name: Riverside Hot Springs Inn & Spa - Adults Only
Rating: 9

Photo by Donny Campos

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Top Adults Only Southern Idaho Hotels

Cabana Inn

1600 Main St Boise ID

5 hours drive from Sun Valley Ski Resort

Book a stay at this business-friendly motel in Boise. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Rhodes Skate Park and Woodland ...

6.2/10 (948 reviews)

Simple but clean, functional, nice staff, close to downtown. I recommend it.

Reviewed on Nov 15, 2025

Riverside Hot Springs Inn & Spa - Adults Only

255 East Portneuf Street Lava Hot Springs ID

4 hours drive from Sun Valley Ski Resort

Book a stay at this spa hotel in Lava Hot Springs. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular ...

9/10 Wonderful! (626 reviews)

Riverside is our favorite go to for a quiet getaway (especially in the winter months). Nice, friendly staff, private spas.

Reviewed on Jan 12, 2026

See all 5,613 properties in Southern Idaho

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.