Stay at The Historic Riverside Inn & Spa

Lava Hot Springs Hotels

World Famous Hot Springs


Located in downtown Lava Hot Springs, Idaho,  the Riverside Hot Springs Inn & Spa is a relaxing, full service adult boutique hotel, the Riverside Hot Springs Inn & Spa desitnation is located next to the Portneuf River. Experience extraodinary culinary & libations at the acclaimed Portneuf Grille & Lounge (reservations recommended).  Value added savings include complimentary hot mineral springs soaking and WiFi  Enjoy baked goods & espresso in the morning at Cafe & A'more (hotel guests receive a $7 breakfast voucher).  

Tis the Season!  Looking for the perfect holiday gift? We have any demonination of gift certificates available for the perfect surprise!  Certificates can be used at any of our faciliteis:  Riverside Inn & Spa, Portneuf Grille & Lounge and/or Cafe & A'more! Call Us: 208-776-5504

Enjoy the music by Jason Greene Saturday Dec 7thth from 7:30-10:30pm at the Portneuf Grille & Lounge. Featuring Happy Hour and Late Night Menu from 9-11pm  For more information:
Our weekly wine and appetizer reception is on Friday from 3-6pm on the lobby level at Cafe & A'more.  Price: $15 per person.  Hotel guests that have booked direct with us receive complimentary wine tastings.
Thursday, December 12th, we are featuring musician Mark Morgan from 6-9pm  For more information:

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
World Famous Onsite Hot Springs
Relaxing Spa & Massage 
Award-Winning Onsite Dining & Lounge
Perfect Downtown Location!  
Complimentary WI-Fi
Continental Breakfast Options
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!