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From89US$ /night
Check-in
04Dec2025Select date
Check-out
05Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

255 East Portneuf Street, Lava Hot Springs, Idaho, United States, 83246
Perfect
8.3
8.7
/10
4.2
/5

Rooms and Suites

The Riverside Hot Springs Inn & Spa - Adults Only offers newly remodeled Classic King guest rooms with a comfy pillowtop king bed and pillows. Each room includes a private bathroom with a tub/shower combination, an antique dresser, cable TV, free WiFi, a ceiling fan, air conditioning, and a table or desk with seating. The beautifully updated bathroom features custom tile, an antique mirror, and a deep cast iron soaking tub. Junior Suites are also available, featuring a comfy pillow top bed and pillows, a sitting area, a flat-screen TV with cable, free WiFi, a ceiling fan, a desk, and air conditioning. Guests also enjoy king rooms featuring luxurious bathrooms, free WiFi, a flat-screen TV with cable, a sitting area, and traditional wool rugs.

Dining Options

Guests can enjoy a culinary experience at the Riverside Inn's onsite dining venues: the Cafe & A'more for breakfast and the Portneuf Grille & Lounge for dinner events. Cafe & A'more features continental breakfast goods including baked items, yogurt, fruit, coffee, and tea.

Leisure and Spa

The hotel boasts its own on-site hot mineral springs for guest use, with each paid guest receiving a complimentary 30-minute private soaking session. Time allotment per soak is limited to 30 minutes to allow courtesy for other guests. Additional facilities include an Olympic-size pool with slides and diving boards (open seasonally in the summer) and an indoor lap pool (open year-round). The Spa at the Riverside offers varying types of massage treatments. The hotel also provides a 24-hour front desk, a library, a sun terrace, a garden, and a shared lounge area.

Location Highlights

Located in Lava Hot Springs, the hotel is near the Lava Hot Springs Olympic Swimming Complex (0.5 km), The South Bannock County Historical Center Museum (0.3 km), Lava Hot Springs Foundation World Famous Hot Pools (0.3 km), Olympic Swimming Complex (0.5 km), Sunken Gardens at Lava Hot Springs (0.5 km), and Lava Hot Springs Indoor Aquatic Center & Portneuf Kiddie Cove (0.5 km). Pocatello Regional Airport is 75 km from the hotel. If you like scenery, outdoor activities, dining, saloons, shopping, and a bit of the wild west, this area offers options. Lava Hot Springs is home to various outdoor sports, including golf, ziplines, hiking, biking, and skiing.

Additional Services

The Riverside Hot Springs Inn is listed on the National Register of Historic Places with the National Park Service. Views from either of the two main roads, which run north-south through the park are spectacular. Geologists estimate that the hot water has been flowing here for five million years. The hotel offers a unique combination of quaintness and rejuvenation. The first doctors to come to Lava had their offices in the hotel. A relaxing private mineral hot spring soak can be followed with a 50-minute massage for two people.

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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Standard Queen Room
2 persons
15 m² 
2 King Size Beds
Heating
Bathtub
Standard King Room
2 persons
15 m² 
1 King-size bed
Heating
Bathtub
Queen Room
2 persons
13 m² 
1 King-size bed
Shower
Heating
Queen Room Two Queen Beds
2 persons
15 m² 
2 King Size Beds
Shower
Heating
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Getting around

A list of all available modes of transport

City Centre
Lava Hot Springs200 m
Airports
Pocatello Regional (PIH) 72.3 km
Idaho Falls Regional (IDA) 137.7 km

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • No smoking on site
  • Free Wi-Fi
  • Free 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
240 m
Museum
The South Bannock County Historical Center Museum
170 m
195 N. Center St
Olympic Swimming Complex
350 m
Garden
Sunken Gardens at Lava Hot Springs
350 m
195 N. Center
Lava Hot Springs Indoor Aquatic Center & Portneuf Kiddie Cove
350 m
195 N Center St
Lava Hot Springs Olympic Swimming Complex
580 m
Amusement Park
Lava Hot Springs Swimming Pool
150 m
The Bull
380 m
Church
Lava Community Church
510 m
Lava Olympic Swimming Pool & Waterpark
560 m
Restaurants
Sweet Stuff
260 m
34 E Main
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Property information and rules
Check-in
from 15:00-23:59
Check-out
from 05:00-11:00
Guest Parking
Private parking is possible on site for free.
Internet
is available in for free.
Breakfast
The hotel Riverside Hot Springs Inn & Spa - Adults Only serves a full breakfast for free. 
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are allowed on request.
Number of rooms:
15
Former name
riverside hot springs inn (adults only)

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Check-in
04Dec2025Select date
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Rooms and Guests2 Guests, 1 Room

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Riverside Hot Springs Inn & Spa - Adults Only Lava Hot Springs Exterior photo

Riverside Hot Springs Inn & Spa - Adults Only

8.3
Great228 reviews
200 m from center
80 US$
89 US$
per night
Mobile-only price