Riverside Hot Springs Inn

Lava Hot Springs only full service downtown boutique hotel. The historic Riverside Inn & Spa nestled next to the Portneuf Rilver features 18 adult-only guest rooms, onsite hot mineral springs & massage therapy, the acclaimed Portneuf Grille & Lounge, social areas & business meeting space. All stays include complimentary onsite hot mineral springs soaking, WiFi and Continental Breakfast.

Welcome To The Historic Riverside Inn

A small, peaceful hideaway, the Riverside Hot Springs Inn is nestled next to the Portneuf River in downtown Lava Hot Springs, Idaho. 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, and features 18 guest rooms, world famous hot mineral springs,...

The Riverside Inn Hot Springs was built in 1914 and quickly labeled The Honeymoon Hotel for its elegance. It has been completely renovated to offer a quiet relaxing and romantic atmosphere. The 18 guest rooms are individually decorated and offer a variety of accommodations. We are located in downtown Lava Hot Springs in the center of all the fun. The Inn features complimentary on-site parking...

The Portneuf Grille & Lounge are located at the Riverside Hot Springs Inn on the lower level. The restaurant is located in what once was the hotel's historic confectionery and sandwich shop, while the lounge is the original location of the hotel's carriage house. The Grille & Lounge have been featured in Sunset Magazine, Examiner.com, HistoricPlaces.com, 2011 winner of the Jackson Hole, Wyoming...