Skip to Main Content.
List your propertySupportTrips
Member discount illustration
Members save 10% or more on over 100,000 hotels worldwide when you’re signed in
Sign in
Learn about Expedia Rewards
Feedback

Riverside Hot Springs Inn & Spa - Adults Only

3.0 star property
Adults-only hotel with 3 hot tubs and a full-service spa

Choose dates to view prices

The Riverside Hot Springs Inn & Spa offers adults a quiet getaway near Lava Hot Springs with on-site thermal pools and continental breakfast. Enjoy the library, American dishes at Portneuf Grille & Lounge, helpful staff, and free WiFi for a relaxing experience.

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Bar

Room options

Available filters for rooms
Showing 6 of 6 rooms

View all photos for Classic Room, 1 Queen Bed (Adults Only )

1 bedroom, individually decorated, individually furnished

Classic Room, 1 Queen Bed (Adults Only )

9.0 out of 10
Wonderful
(31 reviews)

Highlights

Individually furnished
Individually decorated
Air conditioning
Heating
Flat-screen TV
Renovated in 2020
Separate bedroom
Ceiling fan
  • 14 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Classic Double Room Single Use, 2 Queen Beds (Adults Only )

1 bedroom, individually decorated, individually furnished

Classic Double Room Single Use, 2 Queen Beds (Adults Only )

10.0 out of 10
Exceptional
(1 review)

Highlights

Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Flat-screen TV
Renovated in 2020
Separate bedroom
  • 16 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Classic Room, 1 King Bed (Adults Only )

1 bedroom, individually decorated, individually furnished

Classic Room, 1 King Bed (Adults Only )

9.0 out of 10
Wonderful
(10 reviews)

Highlights

Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Flat-screen TV
Renovated in 2020
Separate bedroom
  • 15 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Junior Suite, 1 King Bed (Adults Only )

1 bedroom, individually decorated, individually furnished

Junior Suite, 1 King Bed (Adults Only )

10.0 out of 10
Exceptional
(5 reviews)

Highlights

Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Flat-screen TV
Renovated in 2020
Blackout drapes/curtains
  • 21 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Traditional Double Room Single Use, 2 Queen Beds

1 bedroom, individually decorated, individually furnished

Traditional Double Room Single Use, 2 Queen Beds

8.6 out of 10
Excellent
(4 reviews)

Highlights

Individually furnished
Individually decorated
Air conditioning
Heating
Flat-screen TV
Renovated in 2020
Separate bedroom
Ceiling fan
  • 21 sq m
  • Sleeps 4
  • 2 Queen Beds

Traditional Single Room, 1 King Bed

7.0 out of 10
Good
(4 reviews)

Highlights

Individually furnished
Individually decorated
Air conditioning
Heating
Flat-screen TV
Renovated in 2020
Separate bedroom
Ceiling fan
  • 21 sq m
  • Sleeps 2
  • 1 King Bed
Mod logo
Sign in to view eligible discounts and perks. More rewards for more adventures!
Sign inSign up, it's free

About the neighborhood

Map
255 East Portneuf Street, Lava Hot Springs, ID, 83246

What's nearby

  • Lava Hot Springs - 3 min walk - 0.3 km
  • The South Bannock County Historical Center Museum - 3 min walk - 0.3 km
  • Sunken Gardens at Lava Hot Springs - 5 min walk - 0.5 km
  • Lava Hot Springs Golf Course - 5 min drive - 4.3 km
  • Pebble Creek Ski Area - 28 min drive - 48.9 km

Getting around

  • Salt Lake City International Airport (SLC) - 135 min drive

Restaurants

  • ‪Ye Ole Chuckwagon Restaurant - ‬2 min walk
  • ‪Wagon Wheel - ‬1 min walk
  • ‪The Shack - ‬1 min walk
  • ‪The Royal Hotel & Pizzeria - ‬3 min walk
  • ‪The Rooftop Bar - ‬3 min walk

About this property

Riverside Hot Springs Inn & Spa - Adults Only

Hotel remodeled in 2020 and located near Lava Hot Springs
Located close to Lava Hot Springs Golf Course, Riverside Hot Springs Inn & Spa - Adults Only provides free continental breakfast, a terrace, and a coffee shop/cafe. Treat yourself to a sports massage, a body scrub, or a body treatment at Riverside Hot Springs Inn & Spa, the onsite spa. The on-site restaurant, Portneuf Grille & Lounge, features American cuisine. In addition to a garden and a library, guests can connect to free in-room WiFi.
You'll also enjoy perks such as:
  • Free self parking
  • Hot springs on site, concierge services, and a 24-hour front desk
  • A water dispenser, massage treatment rooms, and 2 meeting rooms
  • Guest reviews give top marks for the helpful staff
Room features
All guestrooms are individually furnished, and offer comforts such as air conditioning and bathrobes, in addition to perks like free WiFi.
More conveniences in all rooms include:
  • Heating and ceiling fans
  • Bathrooms with eco-friendly toiletries and deep soaking tubs
  • Flat-screen TVs with satellite channels
  • A personal chef and daily housekeeping

Similar properties

Terrace/patio

The Lava Hotel

  • Pool
  • Spa
  • Parking included
  • Free WiFi
9.0 out of 10, Wonderful, 1,001 reviews
The price is P6,426
P7,262 total
includes taxes & fees
Nov 6 - Nov 7
The Lava Hotel

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free self parking on site

Food and drink

  • Free continental breakfast available daily 7:00 AM to 11:00 AM
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant
  • Coffee and tea in common areas
  • Couples/private dining
  • Snack bar/deli

Restaurants on site

  • Cafe & A'more
  • Portneuf Grille & Lounge
  • Portneuf Lounge

Things to do

  • 3 hot tubs
  • 3 indoor hot springs
  • Full-service spa
  • Library
  • TV in common areas

Conveniences

  • 24-hour front desk
  • Guidebooks
  • Luggage storage
  • Shared microwave
  • Shared refrigerator
  • Water dispenser

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Proposal/romance packages

Business services

  • 2 meeting rooms
  • 24-hour business center
  • 300 square feet of conference space

Outdoors

  • Garden
  • In the mountains
  • On a river
  • Picnic area
  • Terrace

Full-service spa

  • 2 treatment rooms
  • 3 indoor hot springs
  • Body scrubs
  • Couples treatment rooms
  • Deep-tissue massages
  • Hot springs open from 7:30 AM - 10:30 PM
  • Hot springs water temperature - 103 ºF
  • Hot stone massages
  • Spa open select days
  • Sports massages
  • Swedish massages

Accessibility

  • Area rugs in public areas
  • Hardwood flooring in public areas
  • No elevator
  • Tile flooring in public areas

More

  • 1 building
  • 3 floors
  • Banquet hall
  • Built in 1914
  • Edwardian architecture
  • Renovated entire property - January 2020
  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Bathrobes
  • Deep soaking bathtub
  • Free toiletries
  • Private bathroom
  • Shampoo
  • Shower/bathtub combination
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • Flat-screen TV with satellite channels

Food and drink

  • Chef service

More

  • Air conditioning
  • Ceiling fan
  • Eco-friendly toiletries
  • Heating
  • Individual decor
  • Individual furnishings

Policies

Check-in

Check-in time starts at 3:00 PM
Minimum check-in age: 18

Check-out

Check-out before 11 AM
Contactless check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 15 per pet, per night
Service animals are welcome, and are exempt from fees
Welcoming dogs only
1 total pets

Children and extra beds

Children younger than 20 are not allowed at this adults-only property; all guests 20 and older are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

  • Pet fee: USD 15 per pet, per night
  • Service animals are exempt from fees

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Minimum Spring Break check-in age is 21 years old
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards; cash is not accepted
This property uses geothermal energy

We should mention

This property does not have elevators
Hot springs access available from 7:30 AM to 10:30 PM
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Guests under 20 years old are not permitted at this adults-only property
Only registered guests are allowed in the guestrooms
Guests under 16 years old are not allowed in the spa, and guests under 18 years old are only allowed with adult supervision

Property is also known as

Hot Springs Riverside
Riverside Hot
Riverside Hot Springs
Riverside Hot Springs Inn
Riverside Hot Springs Inn Lava Hot Springs
Riverside Hot Springs Lava Hot Springs
Riverside Hot Springs &
Riverside Hot Springs Inn Spa
Riverside Hot Springs Inn & Spa - Adults Only Hotel
Riverside Hot Springs Inn & Spa - Adults Only Lava Hot Springs

Frequently asked questions

Is Riverside Hot Springs Inn & Spa - Adults Only pet-friendly?

Yes, Riverside Hot Springs Inn & Spa - Adults Only allows dogs (limit 1 total). There's a fee of USD 15 per pet, per night. Service animals are exempt from fees.

How much is parking at Riverside Hot Springs Inn & Spa - Adults Only?

Self parking is free at this property.

What time is check-in at Riverside Hot Springs Inn & Spa - Adults Only?

Check-in begins at 3:00 PM. After-hours check-in is not available.

What time is check-out at Riverside Hot Springs Inn & Spa - Adults Only?

Check-out is at 11 AM.

Where is Riverside Hot Springs Inn & Spa - Adults Only located?

Located in the heart of Lava Hot Springs, this spa hotel is 0.2 mi (0.3 km) from Lava Hot Springs and 2.5 mi (4 km) from Lava Hot Springs Golf Course. Pebble Creek Ski Area is 28 mi (45.1 km) away.

Have a question?

AI iconBeta

Get instant answers with AI powered search of property information and reviews.

Reviews

Riverside Hot Springs Inn & Spa - Adults Only Reviews

9.0

Wonderful

9.0

Cleanliness

9.0

Location

9.4

Staff & service

8.4

Eco-friendliness

8.4

Property conditions & facilities
Rating 10 - Excellent. 392 out of 608 reviews
Rating 8 - Good. 143 out of 608 reviews
Rating 6 - Okay. 42 out of 608 reviews
Rating 4 - Poor. 20 out of 608 reviews
Rating 2 - Terrible. 11 out of 608 reviews

Reviews

10/10 Excellent

Heather

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful place to stay. The staff is very friendly, and the dining/lounge was so amazing! I loved this beautiful old inn right next to the river.
Stayed 1 night in Oct 2025

10/10 Excellent

Laurie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect relaxing stop between 2 weeks of visiting national parks! Great staff and wonderful hot mineral pools!
Stayed 1 night in Sep 2025

10/10 Excellent

Irene

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We always stay at Riverside inn when in lava
Stayed 1 night in Aug 2025

10/10 Excellent

Dustin

Liked: Cleanliness, staff & service, property conditions & facilities
Great place to stay. We have stayed here several times and will again in the near future!
Stayed 1 night in Jul 2025

10/10 Excellent

Junhui

Liked: Cleanliness, staff & service, property conditions & facilities
Good soaking pools and clean rooms
Stayed 1 night in Jul 2025

10/10 Excellent

Barbara

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property was convenient to the river for tubing, hot springs, and food options. Parking was close and free. The hotel was very quaint and quiet, and we appreciated the gift of a discount for tubing, the free use of hot springs rooms onsite, and the tasty breakfast that was included. There was even a room upstairs with jigsaw puzzles. :)
Stayed 1 night in Jul 2025

10/10 Excellent

Kevin

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
This was a
Stayed 1 night in Jul 2025

10/10 Excellent

Maria

Liked: Cleanliness, amenities, property conditions & facilities
Excellent. Clean and polite service. Pools are really good.
Stayed 1 night in May 2025

10/10 Excellent

Jessica

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Loved our stay in this funky cool historic inn. We dislike children and we are traveling with a dog so we
Stayed 2 nights in Apr 2025

10/10 Excellent

Cynthia

Great place to stay, great management, good beds ❤️👍
Stayed 1 night in Apr 2024

8/10 Good

Tracy

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great stay! Much better than the neighboring hotel that was horrible customer service and filthy.
Stayed 1 night in Sep 2024

10/10 Excellent

Thomas

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Historical building with upgraded rooms. Clean and comfortable. There was a portable AC in room. Mineral pools are private and clean usage on first come first serve. No extra charge. Robes and towels provided. There is a restaurant but prices seam a little high. Live music on Thursday nights. Main Street close by. Public hot spring close by also. Front desk host was very friendly and informative.
Stayed 1 night in Jun 2025

10/10 Excellent

LeWayne

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice old hotel
Stayed 1 night in Sep 2024

10/10 Excellent

Kris

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Spa day!

I love this hotel! The staff is very friendly, the food is great, and the hot pools are amazing! I just wish I could stay more often!
Stayed 1 night in Jan 2025

10/10 Excellent

Elsa

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Anniversary trip

Great little hotel, friendly staff, spacious rooms and the private soaking tubs are very nice. We ate at the restaurant downstairs and though it's a little pricey, the food was delicious and worth it for a special occasion.
Stayed 1 night in Nov 2024

10/10 Excellent

Jodi

Liked: Staff & service
Disliked: Cleanliness, amenities, property conditions & facilities
Fun stay. Beds are comfortable rooms are reasonably clean. Spa therapist Corey is amazing. Building could use some updating.
Stayed 2 nights in Jan 2025

10/10 Excellent

Todd

Great place been there 4 times now
Stayed 1 night in Oct 2023

6/10 Okay

Haihsin

Liked: Staff & service
Disliked: Amenities
The food was good in the dinning room. The service was great too.
Stayed 1 night in Jul 2024

10/10 Excellent

Kristi

Liked: Cleanliness, staff & service, property conditions & facilities
The hot pools in the basement were so relaxing. The breakfasts were delicious. The room we stayed in was spacious and comfortable. It was a great stay!
Stayed 2 nights in Jul 2024

10/10 Excellent

Lisa

Liked: Cleanliness, staff & service, property conditions & facilities
This property is so beautiful so quaint we love it. It’s awesome.
Stayed 1 night in Dec 2024

10/10 Excellent

Ronald

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

This hotel is amazing!

Wonderful place, great people, cool town.
Stayed 1 night in Jul 2023

10/10 Excellent

John

Liked: Cleanliness, staff & service, property conditions & facilities
Charming the restaurant and live music were fabulous.
Stayed 1 night in Apr 2024

10/10 Excellent

Paula

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great location and comfortable room

The room was delightful. Great breakfast and a convenient location! Definitely would stay again.
Stayed 2 nights in Jul 2022

10/10 Excellent

Sydney

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Unique property! Loved the history and the natural hot springs soaks were private and relaxing.
Stayed 1 night in Jun 2024

10/10 Excellent

Stephanie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel and spa were fabulous. The restaurant was closed for our whole stay so that was disappointing. Would definitely stay here again!
Stayed 2 nights in Sep 2022