See all properties
Save

Riverside Hot Springs Inn & Spa - Adults Only

3.0 star property

Photo gallery for Riverside Hot Springs Inn & Spa - Adults Only

Garden
Terrace/patio
Free daily continental breakfast
Classic Double Room Single Use, 2 Queen Beds (Adults Only )
Exterior

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Bar

Explore the area

View map
255 East Portneuf Street, Lava Hot Springs, ID, 83246
  • Lava Hot Springs
    ‪3 min walk‬
  • The South Bannock County Historical Center Museum
    ‪3 min walk‬
  • Lava Hot Springs Golf Course
    ‪6 min drive‬

Room options

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

Traditional Double Room Single Use, 2 Queen Beds

Traditional Double Room Single Use, 2 Queen Beds

8.6 out of 10
Excellent
(4 reviews)
  • 21 sq m
  • Sleeps 4
  • 2 Queen Beds

Traditional Single Room, 1 King Bed

7.0 out of 10
Good
(4 reviews)
  • 21 sq m
  • Sleeps 2
  • 1 King Bed

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

Classic Room, 1 King Bed (Adults Only )

Classic Room, 1 King Bed (Adults Only )

9.2 out of 10
Wonderful
(9 reviews)
  • 15 sq m
  • Sleeps 2
  • 1 King Bed

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

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

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

10.0 out of 10
Exceptional
(1 review)
  • 16 sq m
  • Sleeps 4
  • 2 Queen Beds

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

Classic Room, 1 Queen Bed (Adults Only )

Classic Room, 1 Queen Bed (Adults Only )

9.0 out of 10
Wonderful
(30 reviews)
  • 14 sq m
  • Sleeps 2
  • 1 Queen Bed

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

Junior Suite, 1 King Bed (Adults Only )

Junior Suite, 1 King Bed (Adults Only )

10.0 out of 10
Exceptional
(5 reviews)
  • 21 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

Similar properties

Terrace/patio

The Lava Hotel

  • Pool
  • Spa
  • Parking included
  • Free WiFi
4.5 out of 5, Wonderful, 983 reviews
The price is NZ$207
includes taxes & fees
21 Sept - 22 Sept
The Lava Hotel

About the area

Lava Hot Springs

A stay at Riverside Hot Springs Inn & Spa - Adults Only places you in the heart of Lava Hot Springs, a 1-minute drive from Lava Hot Springs and 8 minutes from Lava Hot Springs Golf Course. .This spa hotel is 28 mi (45.1 km) from Pebble Creek Ski Area.

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 - 6 min drive - 4.3 km
  • Pebble Creek Ski Area - 40 min drive - 48.9 km

Getting around

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

Restaurants

  • ‪Ye Ole Chuckwagon Restaurant - ‬2 min walk
  • ‪The Royal Hotel & Pizzeria - ‬3 min walk
  • ‪Wagon Wheel - ‬1 min walk
  • ‪The Shack - ‬1 min walk
  • ‪Riverwalk Thai Food - ‬5 min walk

About this property

Riverside Hot Springs Inn & Spa - Adults Only

Adults-only hotel with 3 hot tubs and a full-service spa
Riverside Hot Springs Inn & Spa - Adults Only offers 18 air-conditioned accommodations with bathrobes and complimentary toiletries. Each accommodation is individually furnished and decorated. Flat-screen televisions come with satellite channels.

Bathrooms include shower/tub combinations with deep soaking bathtubs. This Lava Hot Springs hotel provides complimentary wireless Internet access. Additionally, rooms include ceiling fans and blackout drapes/curtains. Housekeeping is provided daily.

3 hot tubs are on site.

The recreational activities listed below are available either on site or nearby; fees may apply.

Riverside Hot Springs Inn & Spa has 2 treatment rooms including rooms for couples. Services include deep-tissue massages, hot stone massages, sports massages, and Swedish massages. The spa is equipped with hot springs/mineral springs. The spa is open select days. Children under 18 years old are not allowed in the spa without adult supervision. Guests under 16 years old are not allowed in the spa.

There are 3 indoor hot springs open between 7:30 AM and 10:30 PM. The temperature in the hot springs is set to 103°F.

Make yourself at home in one of the 18 air-conditioned rooms featuring flat-screen televisions. Complimentary wireless internet access keeps you connected, and satellite programming is available for your entertainment. Private bathrooms with shower/tub combinations feature deep soaking bathtubs and complimentary toiletries. Conveniences include ceiling fans and blackout drapes/curtains, and housekeeping is provided daily.
Relax at the full-service spa, where you can enjoy massages and body treatments. You're sure to appreciate the recreational amenities, which include 3 hot tubs and hot springs. Additional features at this Edwardian hotel include complimentary wireless internet access, concierge services, and a television in a common area.
Satisfy your appetite with American cuisine at Portneuf Grille & Lounge, a restaurant which features a bar/lounge. Dining is also available at the coffee shop/cafe. A complimentary continental breakfast is served daily from 7 AM to 11 AM.
Featured amenities include a 24-hour business center, a 24-hour front desk, and luggage storage. Planning an event in Lava Hot Springs? This hotel has 300 square feet (28 square meters) of space consisting of conference space and 2 meeting rooms. Free self parking is available onsite.
A complimentary continental breakfast is served each morning between 7 AM and 11 AM.
Portneuf Grille & Lounge - This restaurant specializes in American cuisine. Guests can enjoy drinks at the bar.
Cafe & A'more - This café specializes in American cuisine and serves breakfast only. Open daily.
Portneuf Lounge - This cocktail bar specializes in American cuisine. Happy hour is offered. Open daily.

Property amenities

Internet

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

Parking and transport

  • Free self parking on site

Food and drink

  • Free continental breakfast available daily 7 AM to 11 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 centre
  • 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 - 39 ºC
  • Hot stone massages
  • Spa open select days
  • Sports massages
  • Swedish massages

Accessibility

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

More

  • 1 building
  • 3 floors
  • Banquet hall
  • Built in 1914
  • Edwardian architecture
  • Renovated entire property - January 2020
  • Smoke-free property

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Deep soaking bathtub
  • Dressing gowns
  • 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

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

Riverside Hot Springs Inn & Spa - Adults Only Reviews

Reviews

9.0

Wonderful

Rating 10 - Excellent. 381 out of 595 reviews
Rating 8 - Good. 141 out of 595 reviews
Rating 6 - Okay. 42 out of 595 reviews
Rating 4 - Poor. 20 out of 595 reviews
Rating 2 - Terrible. 11 out of 595 reviews

9.0/10

Cleanliness

9.4/10

Staff & service

8.6/10

Amenities

8.4/10

Property conditions & facilities

8.4/10

Eco-friendliness

Reviews

10/10 Excellent

Christianne

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We stayed for one night on our way back from Rushmore on a road trip. Our plan was to stay next to the hot pools in Lava Hot Springs since we got online tickets to use that facility. The Riverside Inn is a historic property conveniently located with a friendly staff. It wears its age well but it is part of the experience. It doesn’t have elevator or luggage cart however the staff offered help with our bags which was very nice. Dave went above and beyond to make us feel welcomed in the property. We tried their Portneuf Grille&Lounge and were amazed with the espresso drink prepared by Will. The breakfast was cooked to order and delicious, thanks to Colter and Alexa for making it so enjoyable. Overall we had a great time at the Riverside Inn.
Stayed 1 night in Jun 2025

10/10 Excellent

troy

Stayed 1 night in May 2025

10/10 Excellent

Kerry

Stayed 2 nights in May 2025

10/10 Excellent

Maria

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

10/10 Excellent

Deverick

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in May 2025

2/10 Terrible

Travis

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

Run Away! Health and Safety Hazard!

Hi Gail, Lindy and I were sick after staying at your Riverside Hotel and Spa on 5/18/25. We let Hailey, the receptionist, know that we were sick after using the mineral springs at the hotel and we also smelled a gas smell downstairs. We checked out on May 19th and let the receptionist know to also cancel the reservation for the 20th. We also witnessed others checking out, and others were getting sick as well. This is a public safety and health hazard that needs to be fixed so that others do not get sick. We should have never been charged for the night of the 20th as it was cancelled when we checked out on the 19th from being sick at your hotel. We also should have never been charged for the 19th. We also spent an additional money at the local grocery store for pain pills, OTC medications, and supplies to treat our sicknesses from staying at your hotel. We should also be reimbursed for our time, travel expenses, medical expenses, and distress from staying at your hotel. This is unacceptable, immoral, and very corrupt that you have not been willing to work with us or even speak to us. This was supposed to be an enjoyable relaxing weekend getaway as part of our 20 year anniversary and celebration, but turned in to a disaster at your hotel.
Stayed 2 nights in May 2025

4/10 Poor

HyunMee

Disliked: Cleanliness, property conditions & facilities
Stayed 1 night in May 2025

10/10 Excellent

MATT

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
Dining
Stayed 1 night in May 2025

6/10 Okay

Kasey

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities, room comfort
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

8/10 Good

Laura

Liked: Cleanliness, property conditions & facilities
Stayed 1 night in Apr 2025

10/10 Excellent

lindy

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Apr 2025

10/10 Excellent

lisa

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

Good 2 night stay!

This is an older historical hotel. It is hard to keep an older place up. Carpet a bit worn but overall a good experience. All the staff were friendly. The bar & restaurant on site were Excellent. Chef was top notch. Our scallops were cooked perfect. The 2nd night we had lobster and it was good. A+ to the bartender!
Stayed 2 nights in Apr 2025

10/10 Excellent

Laura

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

Lovely, quaint, historic establishment.

This is a lovely and very old historic building. This is an adult only, dog loving establishment, which is wonderful. If you are looking for modern and chic, keep going. If you appreciate history and the quirkiness of old establishments, you will find this place charming. The dinners in their dining and bar area were outstanding! The barista bar had very good offerings and coffee. They have very nice hot spring pools in their full service spa. The service and friendliness of the staff was very good.
Stayed 1 night in Apr 2025

10/10 Excellent

Skylar

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

Perfect stay

Great service and great place. Perfect for my birthday weekend. Will be coming back.
Stayed 1 night in Apr 2025

10/10 Excellent

Amy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The whole trip and experience was 5 star!! From the time of check in with Dave who was very helpful and informative to the dining and lounge experiences with Will who was an excellent bar tender best in the area and as well as Rachael and one other individual who was waiting tables. The inn is very unique and a one stop for everything. The little eatery within the Inn was fatastic as well not a bad thing on the menu. The final checkout with Cat was also a great experience she is a very fun and casual person. All of them were very friendly and professional and treated you as if we had met already before. I will definitely be going back to have another 5 star experience! Thanks to everyone there for making the stay a very memorable one.
Stayed 2 nights in Mar 2025

10/10 Excellent

James

Stayed 1 night in Mar 2025

10/10 Excellent

Patty

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

Charming Historic Stay with River Views & hot pool

My husband and I stayed here for a relaxing overnight getaway to celebrate his birthday, and it was perfect! This charming historic hotel, built in 1914, has so much character, from its original creaky floors to its unbeatable location right on the river. Our room had panoramic river views, and we loved cracking the window open to hear the flowing water—so peaceful! It’s right in the heart of town, with Eruption Brewery next door (their smash burger was delicious!) and the hot springs just a five-minute walk away. The private hot pools on-site were a highlight, and while we didn’t have time for a massage, it’s a great option. Breakfast from the café in the lobby was included with our stay, with a nice selection to choose from—I went with the quiche, and it was delicious. The hotel also has a restaurant, which we didn’t get a chance to try. From the spotless room with its personal heater to the thoughtful bathroom ceiling fan with a built-in warmer, plus the friendly staff and relaxing hot pools, everything was wonderful. We’ll definitely be back!
View of the river from sitting area in room
Space heater in our room added nice ambiance and warmed it up quick
Hall to our room
Cute little kitschy welcome note
Stayed 1 night in Mar 2025

10/10 Excellent

Stephanie A.

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

Excellent staff, clean rooms and great experience

Our stay at the Riverside Inn was everything we hoped it would be. The staff were all so friendly, helpful and always available. Our room was spotless and had a brand new comfortable bed. I would stay here again!
Stayed 1 night in Feb 2025

10/10 Excellent

KAREY, SOUTH JORDAN

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We will be back! We really enjoyed the private soaking tubs. The bartender made me the most delicious whiskey sour and the breakfast at the cafe was perfect
Stayed 1 night in Mar 2025

10/10 Excellent

Natalie

Liked: Cleanliness
Stayed 2 nights in Feb 2025

10/10 Excellent

Laurence, EMMETT

Liked: Cleanliness, staff & service, property conditions & facilities
All you need for a comfortable nights stay, plus the history! Hot spring tub rooms were relaxing and private, dinner was sublime. Plus we enjoyed breakfast at the onsite coffee shop. Snowed 10 inches when we were there. Staff kept us safe and warm. In fact, all the staff we met from the hotel were very helpful, and enjoyable company. Thank you!
Stayed 1 night in Feb 2025

10/10 Excellent

Kari

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Feb 2025

10/10 Excellent

Brian

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay with amazing staff and facilities
Stayed 2 nights in Feb 2025

10/10 Excellent

Nathan

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hot spring tubs in the basement were awesome for relaxing after a long day.
Stayed 1 night in Feb 2025