The Portneuf Grille & Lounge are located at the Riverside Hot Springs Inn & Spa offers dining & a lounge 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.

Happy Hour Daily from 4-6pm plus Friday & Saturday nights from 8-11pm. 

Dinner served Sunday through Thursday 5-9pm. Live music Thursday nights from 6-9pm.

Friday & Saturdays dinner served from 5-9pm and Late Night Menu and Happy Hour (20% off all dirnks) 9-11pm.  Live Music Saturday nights from 7:30-10:30pm

The Grille & Lounge have been featured in Sunset Magazine, Examiner.com, HistoricPlaces.com, 2011 winner of the Jackson Hole, Wyoming Iron Chef Competition, sponsored by Nicholas Food Service.The restaurant and lounge are open daily year-round. 

Dinner is served daily from 5:00-9pm with a late night menu on Friday & Saturday from 9:00 to 11:00pm. The lounge opens daily at 5:00pm.   Seasonal dining is available outside by the river during the summer months. Private dining and catering is available with advance reservations. 

The Portneuf Grille 208-776-5504 for adaance reservations

The Portneuf Grille & Lounge offers distinctive, inspired dining featuring Northwest inspired cuisine of fresh seafood, hand cut, USDA aged prime steak, pastas, vegan, gluten-free and vegetarian dishes. Quality, consistency, freshness and service are of utmost importance to our staff.

Cafe & A'more is located on the lobby hotel of the hotel and features Continental stley breakfast goods including baked items made by our pastry chef, coffee and tea.  We feature espresso and mimossas on the weekends. Open 8-11am.