Stay at The Historic Riverside Inn & Spa

Lava Hot Springs Hotels

World Famous Hot Springs


Our Hotel, Restaurant, Lounge, Hot Springs Spa and Cafe are Open!

We have a have lodging & Christmas Eve dinner or Christmas Day dinner packages!  Please call us for reservations at 208-776-5504

Located in downtown Lava Hot Springs, Idaho,  the Riverside Hot Springs Inn & Spa is a relaxing, full service adult-only boutique hotel, the Riverside Hot Springs Inn & Spa desitination is located next to the Portneuf River.  Value added  lodging savings include complimentary private hot mineral springs soaking and WiFi and a voucher for a continental breakfast at Cafe and A'more!

The Portnuef Grille & Lounge is open from nightly from 5-9pm.  We will be closed Monday, November 29 and Tuesday, December 7th & 14th.   Please call the hotel front desk to inquire about reservations: 208-776-5504

  Cafe & A'more: Cafe & A'more is open from 7-11am offering coffee, tea, muffins, baked goods, juices, yogurt and fruit..

Hot Springs & Spa: Our hotel features three private guest only hot springs.  The hot springs are set to continuolsy flow and are drained daily.  Guests may register for 1/2 hour private increments of soaking time.  Our massage therapists are available Wednesday through Sunday and practice cleanliness of their equipment and facilities. 

Hotel, Restaurant and Spa Renovations Press Release 

Experience a great getaway with our Special Packages and save 10-20% when booking direct with us.  Try our Seasonal Packages!


Spa, Lodging & Dining Packages Available
18 Individually Decorated  Guest Rooms
Cafe & A'more
World Famous Onsite Hot Springs
Relaxing Spa & Massage 
Award-Winning Onsite Dining & Lounge
Perfect Downtown Location!  
Complimentary WI-Fi
Continental Breakfast
100% Smoke-Free
Only Full-Service Adult Hotel In Town!  

Business Meets Pleasure

We are perfect for the business traveler or those seeking a relaxing, rejuvenating experience massage, & award winning onsite restaurant & lounge, the Portneuf Grille & Lounge. Lots of things to do!  We've got it all under one roof you don't even have to leave the building. Perfect for the business traveler or those seeking a relaxing, rejuvenating experience. 

History Meets the Modern World 

Listed on the National Register of Historic Places with the National Park Service, the Riverside Hot Springs Inn is the only full-service hotel in town.  The Riverside Hot Springs Inn was built in 1914 and quickly acquired the label of “The Honeymoon Hotel” for its yesteryear elegance. The historical Inn was known to be visited by several famous people including President Theodore Roosevelt. 
Please note: This hotel is not ADA accessible, requires the use of stairs for all guest rooms and services.  There is no elevator available.

Riverside Featured Specials

Whether your here on business or simply visiting the hot springs for a romantic getaway, take a look at our featured specials to make the most out of your stay.

Click here for all specials!