What should I order at Portneuf Grille & Lounge?
Portneuf Grille & Lounge
Filet Mignon
Most frequently praised dish in the reviews; repeatedly described as perfectly cooked, tender, delicious, and one of the best steaks reviewers have had.
Prime Rib
Mentioned as being among the best ever tasted, with reviewers highlighting its great flavor and tenderness.
Rack Of Lamb
Called phenomenal and very delicious by multiple reviewers, with strong praise for the quality of the preparation.
Cheesecake
Recommended several times as a standout dessert, described as creamy, delicious, and even 'to die for' in one review.
Seared Tuna
Praised for its melt-in-your-mouth texture and amazing flavor, with one reviewer comparing it favorably to a memorable Wolfgang Puck tuna dish.
Scallops
Highlighted as the best one reviewer had ever had, making it a top recommendation for seafood lovers.
Lobster
Mentioned as part of an excellent dinner and praised alongside other high-quality dishes for its rich, satisfying taste.
Pier 39 Cioppino
Specifically named as delicious in a positive review, standing out as a recommended seafood dish.
Crème Brûlée
Repeatedly enjoyed as a dessert, described as rich, indulgent, and excellent enough to order again.
Location details
Lower Level Riverside Hot Springs Inn and Spa, 255 Portneuf St, Lava Hot Springs, Idaho, 83246, US
Open in Google MapsHours
| Monday | 4 to 9 PM |
|---|---|
| Tuesday | 4 to 9 PM |
| Wednesday | 4 to 9 PM |
| Thursday | 4 to 9 PM |
| Friday | 4 to 9 PM |
| Saturday | 4 to 9 PM |
| Sunday | 4 to 9 PM |
About Portneuf Grille & Lounge
Portneuf Grille & Lounge is an American, French, seafood, and steakhouse restaurant in Lava Hot Springs, Idaho. It is known for dinner service, cocktails, wine, and a cozy, historic setting in a hotel basement overlooking the river. Reviewers consistently praise the filet mignon, duck, trout, seafood chowder, and desserts, along with attentive service and a reservation-recommended dining experience. The restaurant is also noted for outdoor seating, live music, and a more upscale price range.
Amenities & services
From the business
- Identifies as women-owned
Service options
- Outdoor seating
- Onsite services
- Takeout
- Dine-in
Highlights
- Great beer selection
- Great cocktails
- Great coffee
- Great dessert
- Great wine list
- Live music
- Serves local specialty
Popular for
- Dinner
- Solo dining
Offerings
- Alcohol
- Beer
- Cocktails
- Coffee
- Comfort food
- Happy hour drinks
- Happy hour food
- Hard liquor
- Healthy options
- Organic dishes
- Private dining room
- Small plates
- Vegan options
- Vegetarian options
- Wine
Dining options
- Dinner
- Catering
- Dessert
- Seating
- Table service
Amenities
- Bar onsite
- Restroom
- Wi-Fi
- Free Wi-Fi
Atmosphere
- Casual
- Cozy
- Historic
- Quiet
- Romantic
- Trendy
- Upscale
Crowd
- Groups
- Tourists
Planning
- Reservations required
- Dinner reservations recommended
- Accepts reservations
Payments
- Credit cards
- Debit cards
- NFC mobile payments
- Credit cards
Children
- Kids' menu
Parking
- Free parking lot
- Free street parking
- Usually plenty of parking
Pets
- Dogs allowed
- Dogs allowed outside
Frequently asked questions
What is Portneuf Grille & Lounge known for?
It is especially known for filet mignon, which reviewers repeatedly describe as perfectly cooked and among the best steaks they have had. Duck, trout, seafood chowder, and desserts like cheesecake and crème brûlée also come up often, with many guests saying the food feels unusually refined for Lava Hot Springs.
What dishes are most recommended at Portneuf Grille & Lounge?
The most recommended dishes are the filet mignon, duck, trout, and seafood chowder, plus the Pier 39 Cioppino, rack of lamb, and chocolate cake or cheesecake. Reviewers also mention lobster, prime rib, seared tuna, and brussels sprouts as standouts, especially for people looking for a full dinner rather than just bar food.
What is the atmosphere like at Portneuf Grille & Lounge?
The vibe is described as cozy, quiet, romantic, historic, and upscale, with some reviewers noting river views and a basement location in a hotel built in 1914. It works well for couples, groups, and solo diners who want a slower dinner with table service, and live music is sometimes part of the experience.
Is Portneuf Grille & Lounge good value, and what is the price range?
The price range is about $40 to $100, and reviewers say the menu can feel expensive for Lava Hot Springs, but worth it for the quality of the steaks, seafood, and desserts. Several guests compare the experience to a fine-dining restaurant in a much larger city, which suggests the value comes from the food and service rather than low prices.
Do you need a reservation at Portneuf Grille & Lounge?
Yes, reservations are strongly recommended and listed as required, especially for dinner. Reviewers say service can be relaxed rather than rushed, but the restaurant is popular with tourists and groups, so booking ahead helps avoid waiting.
Is parking available at Portneuf Grille & Lounge?
Yes. Free parking lot, Free street parking, Usually plenty of parking is available.
Does Portneuf Grille & Lounge have vegetarian options?
Yes, Portneuf Grille & Lounge offers vegan options.
Is Portneuf Grille & Lounge kid-friendly?
Yes, Portneuf Grille & Lounge is good for kids.
Restaurants like Portneuf Grille & Lounge in Lava Hot Springs
Why use AI food recommendations?
Skip the Menu
No need to trust waiters or get overwhelmed by the menu
Explained Choices
Provides context and explanations for why each dish is recommended
Find things to do & top restaurants in any city