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.
Located in Lava Hot Springs, Riverside Hot Springs Inn & Spa - Adults Only is in the city center and on a river. Lava Hot Springs Golf Course and Pebble Creek Ski Area are worth checking out if an activity is on the agenda, while those wishing to experience the area's natural beauty can explore Lava Hot Springs. Take in the nearby slopes with cross-country skiing and downhill skiing, or check out other outdoor activities such as snowshoeing and snowmobiling. Visit our Lava Hot Springs travel guide
255 East Portneuf Street, Lava Hot Springs, ID, 83246
What's nearby
Lava Hot Springs
3 min walk - 0.3 km
Portneuf River
1 min walk - 0.1 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
Buddy Campbell Memorial Park
10 min walk - 0.9 km
Getting around
Salt Lake City International Airport (SLC)
135 min drive
Restaurants
The Royal Hotel & Pizzeria
3 min walk
Ye Ole Chuckwagon Restaurant
2 min walk
The Shack
1 min walk
Wagon Wheel
1 min walk
The Rooftop Bar
3 min walk
About this property
Riverside Hot Springs Inn & Spa - Adults Only
Hotel 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 massage, a body scrub, or a body treatment at 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, a TV in the lobby, and massage treatment rooms
2 meeting rooms, smoke-free premises, and luggage storage
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
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
Smoking not allowed
Water dispenser usage encouraged
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
Information provided by the property may be translated using automated translation tools
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
Pets cannot be left unattended
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 does it cost to stay at Riverside Hot Springs Inn & Spa - Adults Only?
As of Mar 9, 2026, prices found for a 1-night stay for 2 adults at Riverside Hot Springs Inn & Spa - Adults Only on Mar 17, 2026 start from P8,685, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.
How much is parking?
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.
Can I cancel my reservation for free and receive a full refund?
Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.
Have a question?
AI iconBetaBeta
Get instant answers with AI powered search of property information and reviews.
Reviews
Riverside Hot Springs Inn & Spa - Adults Only Reviews
9.0
Wonderful
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
Room was clean and comfortable. Staff were helpful, knowledgeable, and friendly. There were so many places nearby to check out, we had plenty to do during our stay. What a great little place for a getaway.
Lovely, quaint old building. Excellent location. Room was spotlessly clean. Enjoyed the mineral baths. Staff were helpful and courteous. Nice breakfast provided - the only place in town that provides this. The only missing amenity I would have liked to have was a hair dryer. We had a lovely stay.
A fantastic retreat to escape the hectic lives we live.
Beautiful, comfortable, peaceful, kindnesses abound from start to finish. The ability to have a private hot springs dip am & pm on site is frosting on the cake!
Diane (I think that’s her name) is so friendly and fun at check in - she’s amazing and makes sure to explain ALL the things!
The soaking tubs are amazing.
The staff is all friendly.
You can easily walk to the Lava Hot springs pools and there are some great dining options close
The hotel itself is older but very well kept and a perfect getaway from the busy city life 💕
Room was cold and loud heater in bathroom ! Breakfast was mostly pastries . Coffee was so strong ! We went downstairs around9 pm for box of Kleenex and how to turn heater on he had a hoodie on over his head and was asleep or passed out ! We did not bother him we grabbed a box of Kleenex and went back to the room . We did have good food downstairs and our wait was the best part of the entire experience! There was another waiter that was loud and using the f bomb at every table!!
We stayed on Christmas Eve and had so much fun sitting in their private pool rooms and eating breakfast at the cafe. The people there were so helpful, happy and polite. We loved it there!
April
Stayed 1 night in Dec 2024
8/10 Good
Bryan
Sep 18, 2024
Liked: Cleanliness, staff & service, amenities
excellent location; excellent food; great staff; older property with quirks
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!