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Check-in
21Aug2025Select date
Check-out
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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

255 East Portneuf Street, Lava Hot Springs, Idaho, United States, 83246

Rooms & Amenities

The Riverside Hot Springs Inn & Spa offers newly remodeled Classic King rooms with a pillowtop king bed, private bathroom with a tub/shower combination, and a desk with seating. Junior Suites include a sitting area, flat-screen TV with cable, and free WiFi. All rooms have air conditioning, ceiling fans, and antique furnishings. Bathrooms feature custom tile, antique mirrors, and deep cast iron soaking tubs.

Dining Options

The hotel features Cafe & A'more for breakfast, serving Continental options like baked goods, yogurt, fruit, coffee, and tea. The Portneuf Grille & Lounge offers dinner events. Guests can enjoy a culinary experience in these onsite restaurants.

Leisure & Wellness

The hotel includes an Olympic-size outdoor pool with slides and diving boards (open seasonally) and an indoor lap pool (open year-round). Each guest receives a complimentary 30-minute private soak in the on-site hot mineral springs. The spa offers various massage treatments, including a 50-minute massage for two after a mineral soak.

Location & Attractions

The hotel is in Lava Hot Springs, 75 km from Pocatello Regional Airport. Nearby attractions include the Lava Hot Springs Olympic Swimming Complex (0.5 km), the South Bannock County Historical Center Museum (0.3 km), and the Sunken Gardens (0.5 km). The area is known for outdoor activities like golf, ziplining, hiking, and skiing.

Services & History

The hotel provides a 24-hour front desk, library, sun terrace, and shared lounge. It is listed on the National Register of Historic Places. The first doctors in Lava had offices here. Geologists estimate the hot springs have flowed for five million years.

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Choose the Room

From cosy doubles to spacious family suites – all with flexible options, breakfast, and exclusive deals.
Standard King Room
Max:
2 persons
165 sq. feet 
Bed options:
1 King-size bed
Heating
Bathtub
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King Room
Max:
2 persons
165 sq. feet 
Bed options:
1 King-size bed
Shower
Heating
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Standard Queen Room
Max:
2 persons
165 sq. feet 
Bed options:
2 King Size Beds
Heating
Bathtub
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Check Dates & Room Rates

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Getting around

All Transportation Options at a Glance

City Centre
Lava Hot Springs700 ft
Airports
Pocatello Regional (PIH) 44.9 mi
Idaho Falls Regional (IDA) 85.6 mi

Amenities

Thoughtfully designed amenities for a comfortable & memorable stay

General

  • No smoking on site
  • Free Wi-Fi
  • Parking
  • 24-hour reception
  • VIP check-in/ -out
  • Pets allowed
  • 24-hour security
  • Adults only
  • Luggage storage
  • Coffee shop
  • Smoke detectors

Sports & Fitness

  • Skiing
  • Hiking
  • Horseback riding
  • Cycling
  • Golf course
  • Fishing

Services

  • Housekeeping
  • Welcome drink
  • Happy hour

Dining

  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Special diet menus

Business

  • Business centre
  • Meeting/ Banquet facilities

Spa & Leisure

  • Aqua park
  • Live entertainment
  • Sun terrace
  • Garden area
  • Leisure/ TV room
  • Spa & wellness centre
  • Jacuzzi
  • Full body massage
  • Hot spring bath

Room features

  • Wi-Fi in rooms
  • Air conditioning
  • Heating
  • Sitting area
  • Terrace
  • Garden furniture

Bathroom

  • Free toiletries

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Location

255 East Portneuf Street, Lava Hot Springs, Idaho, United States, 83246
Map view
255 East Portneuf Street, Lava Hot Springs, Idaho, United States, 83246
Nearby
430 East Main Street
Lava Hot Springs Foundation World Famous Hot Pools
800 ft
Museum
The South Bannock County Historical Center Museum
600 ft
195 N. Center St
Olympic Swimming Complex
1200 ft
Garden
Sunken Gardens at Lava Hot Springs
1200 ft
195 N. Center
Lava Hot Springs Indoor Aquatic Center & Portneuf Kiddie Cove
1200 ft
195 N Center St
Lava Hot Springs Olympic Swimming Complex
2000 ft
Amusement Park
Lava Hot Springs Swimming Pool
500 ft
The Bull
1300 ft
Church
Lava Community Church
1700 ft
Lava Olympic Swimming Pool & Waterpark
1900 ft
Restaurants
Sweet Stuff
900 ft
34 E Main

Guest Ratings & Reviews

Real Guest Experiences & Ratings
Guest reviews
5.0/10
based on 3 reviews
8.4
8.4/10 based on 253 reviews
Dorothy
United States, May  2024
8.0/10

I had a mixed experience at this hotel. The rooms were in need of updating and the AC unit was extremely noisy, but the bathrooms were recently renovated, providing some comfort. The location by the river was charming and perfect for exploring. The dining exceeded my expectations but the unfriendly service was a letdown.

Rooms
6.0
The rooms needed more electrical outlets and were run down, but the cozy bathrooms were recently renovated.
Service
8.0
The service made up for any shortcomings of the facility. The staff was friendly and helpful.
Location
9.0
The location was charming with plenty of seating and the outside covered porch felt like sitting on the second floor of a Southern Antebellum home. Right by the river, it was perfect for walking around town or floating on the river.
Dining
9.0
The dining was excellent and far better than expected, especially the handmade pasta.
Facilities
The hotel had a historical twist and excellent service, but the entrance from the rear of the building looked uninviting.
Anthony
United States, October  2023
8.4/10

I absolutely loved my stay at this hotel! The rooms were spacious with their own private baths and a lovely view. While the decor was a bit subpar, the beds were super comfortable, and it was so quiet. Plus, the free parking for guests was a major bonus.

Rooms
8.0
The rooms were large, beds comfortable, quiet, and had free parking for guests.
Service
9.0
The service at this hotel truly made up for any shortcomings of the facility. Despite the uninviting entrance from the rear of the building, the staff were incredibly kind and helpful, making my experience wonderful.
Location
9.0
The location of the hotel was charming with plenty of seating and a lovely outside covered porch facing the river, giving it a Southern Antebellum home feel. It was perfect for leisurely walks around town or enjoying some river activities. Plus, the historical twist added to its uniqueness.
Dining
8.0
The dining experience at the inn's restaurant was excellent, exceeding my expectations. The food was prepared well, and I particularly enjoyed the fresh unlimited pancakes. However, the only downside was the average breakfast spread with no hot food options.
Facilities
8.0
The facilities were very good, with a historical twist and excellent service. Being right by the river made it convenient for fun tubing activities.
Charming location
Subpar room decor
Johnny
United States, July  2023
8.2/10

The hotel rooms were a bit small but very comfortable, and the view overlooking the river was lovely. The service was friendly and accommodating, making up for any facility shortcomings. The location was charming, offering plenty of seating with a Southern Antebellum vibe near the river. The dining experience was mixed, with some dishes being excellent while others were just mediocre.

Rooms
8.0
The rooms were a little small, but very comfortable with a nice bathroom and a view of the river.
Service
9.0
The staff was a wealth of knowledge and passionate about their craft, making our stay enjoyable.
Location
9.0
The hotel's location is charming with plenty of seating and a picturesque view of the river, perfect for exploring the town and enjoying river activities.
Dining
7.0
The dining experience had its ups and downs, with some dishes being excellent and others falling short of expectations.
Facilities
8.0
The facilities were well-maintained and suitable for a pleasant stay.
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Check-in
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Rooms and Guests2 Guests, 1 Room