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From89US$ /night
Check-in
14Mar2026Select date
Check-out
15Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

255 East Portneuf Street, Lava Hot Springs, Idaho, United States, 83246
-
Close to the Lava Hot Springs Foundation World Famous Hot Pools
Great
8.2
8.8
/10
4.2
4.2
/5

Accommodations

Riverside Hot Springs Inn & Spa offers 15 spacious guest rooms, each designed to provide serene views of the surrounding landscape. The hotel specializes in adult-only accommodations, ensuring a tranquil environment. Guests can choose from various room types equipped with private patios or balconies for an enhanced stay.

Thermal Springs

The highlight of Riverside Hot Springs Inn & Spa is the access to natural hot springs with rich mineral content. Guests have the opportunity to soak in these therapeutic waters, providing relaxation and wellness benefits. The outdoor pool area features a hot springs pool, perfect for unwinding under the stars.

Spa Services

The on-site spa offers a range of treatments, catering exclusively to adult guests. Signature therapies incorporate local ingredients and wellness practices, creating a rejuvenating experience. Massage options include deep tissue, Swedish, and couple's massages to enhance relaxation.

Location

Situated in the heart of Lava Hot Springs, the hotel provides easy access to local attractions and outdoor activities. Guests can explore the nearby River Tubing or take leisurely walks along the Portneuf River. The area is also home to various shops and dining options, enhancing the overall guest experience.

Dining

Riverside Hot Springs Inn & Spa has an on-site restaurant serving breakfast and lunch daily. The menu showcases local dishes and seasonal ingredients, ensuring a fresh dining experience. Guests can also enjoy outdoor seating with views of the hot springs.

Highlights

Accommodations: 15 spacious guest rooms

Wellness: natural hot springs and on-site spa

Dining: on-site restaurant with local dishes

Activities: River Tubing and local exploration

“Riverside Hot Springs Inn & Spa offers a genuinely restorative experience, particularly appealing to couples seeking a quiet escape. I found the historic building's charm enhanced by modern comforts, with the private hot spring soaks a definite highlight. The hotel's location along the river adds a layer of tranquility, making it easy to unwind.”
Hotel logo
James DavidEditor-in-Chief at Cheaphotels
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Select your room type

The hotel provides a selection of rooms—doubles, family rooms, and suites—with perks like free cancellation, breakfast options, and great value deals
Standard Queen Room
2 persons
165 sq. feet 
2 King Size Beds
Heating
Bathtub
Standard King Room
2 persons
165 sq. feet 
1 King-size bed
Heating
Bathtub
Queen Room
2 persons
140 sq. feet 
1 King-size bed
Shower
Heating
Queen Room Two Queen Beds
2 persons
165 sq. feet 
2 King Size Beds
Shower
Heating
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Amenities & services

Real traveler stories and honest reviews—no glossy ads, just authentic feedback to guide your booking
Facilities: Great
8.4/10Review score

General

  • No smoking on site
  • 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

  • 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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Dining Onsite

Riverside Hot Springs Inn & Spa - Adults Only invites guests to indulge in delightful dining experiences at two unique venues, each offering a taste of American cuisine infused with wholesome options. Whether starting the day at Café & A'more or enjoying a leisurely dinner at Portneuf Grille & Lounge, each meal is designed to complement the serene surroundings.
Riverside Hot Springs Inn & Spa - Adults Only Lava Hot Springs Restaurant photo
Riverside Hot Springs Inn & Spa - Adults Only Lava Hot Springs Restaurant photo

Café & A'more

American, Breakfast
Ambiance
A cozy and inviting spot that captures the essence of a relaxed morning
Key Offerings
Continental breakfast delights including fresh baked goods, yogurt, seasonal fruits, and a selection of coffee and tea
Reservation
not needed
Open daily from 7:00 AM to 11:00 AM

Portneuf Grille and Lounge

American, Dinner
Ambiance
Traditional dining atmosphere with a touch of rustic charm, perfect for a relaxed evening
Key Offerings
A diverse selection of hearty dinner options, accommodating vegetarian, vegan, gluten-free, and dairy-free preferences
Reservation
recommended
Open daily from 5:00 PM to 9:00 PM

Riverside Hot Springs Inn & Spa - Adults Only 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
Explore Lava Hot Springs
Local Highlights
Top Attractions
Activities
Dining
Entertainment
Lava Hot Springs Foundation World Famous Hot Pools
Lava Hot Springs Foundation World Famous Hot Pools
3 minutes' walk
Natural mineral hot springs, known for their therapeutic properties and relaxing ambiance. Open daily with seasonal events.
The South Bannock County Historical Center Museum
The South Bannock County Historical Center Museum
3 minutes' walk
Local history exhibits showcasing the area's heritage and artifacts. Offers guided tours and educational programs.
Olympic Swimming Complex
Olympic Swimming Complex
5 minutes' walk
A family-friendly water complex with Olympic-sized pools. Ideal for swimming enthusiasts and open to all ages.
Sunken Gardens at Lava Hot Springs
Sunken Gardens at Lava Hot Springs
5 minutes' walk
Beautifully landscaped gardens featuring diverse flora. Perfect for a peaceful stroll and scenic photography.
River Tubing
5 minutes' walk
Thrilling tubing on the Portneuf River offers fantastic environments for both relaxation and excitement. Rentals available nearby.
Yoga at Lava Hot Springs
5 minutes' walk
Relaxing yoga sessions in a serene setting available at local studios. Great for all skill levels and a clear mind.
Sweet Stuff
Sweet Stuff
4 minutes' walk
Charming café known for delightful desserts and coffee. The cozy atmosphere makes it a perfect spot for a quick treat.
Lava Hot Springs Live Music Venue
10 minutes' walk
Local venue hosting regular live performances in a vibrant atmosphere. A great spot for music lovers and community events.
Getting around town
City Centre
Lava Hot Springs3 min  ·  700 ft
Airports
Pocatello Regional Airport (PIH)109 min  ·  45.0 mi
Idaho Falls Regional Airport (IDA)207 min  ·  85.6 mi
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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
Wireless 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)

Reviews and Ratings

What past guests shared about their stay
Review score
Based on 209 verified reviews
8.4/10
Great
81%
Recommend
Breakfast
5.0/10
Cleanliness
8.8/10
Comfort
8.5/10
Facilities
8.4/10
Free Wi-Fi
8.3/10
Location
9.4/10
Paid Wi-Fi
9.3/10
Staff
9.2/10
Value for money
8.1/10
Pros
Quaint inn
Delicious breakfast
Friendly staff
Cons
Smoke in room
Noisy bar
Restricted facilities
Guest reviews
based on 220 reviews
8.2/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About Riverside Hot Springs Inn & Spa - Adults Only
What is the check-in and check-out policy at Riverside Hot Springs Inn & Spa - Adults Only?
Check-in is at 15:00 and check-out is by 11:00.
What are the nearby attractions to Riverside Hot Springs Inn & Spa - Adults Only?
Nearby attractions include the Olympic Swimming Complex Water Park (0.5 km) and the Lava Hot Springs Foundation World Famous Hot Pools (0.5 km).
Does Riverside Hot Springs Inn & Spa - Adults Only offer on-site dining options?
The inn features two on-site restaurants: Portneuf Grille & Lounge and Cafe & A'more.
Is parking available at Riverside Hot Springs Inn & Spa - Adults Only?
Free private parking is available on-site without the need for a reservation.
What room amenities are available at Riverside Hot Springs Inn & Spa - Adults Only?
Rooms include air conditioning, a flat-screen TV, free Wi-Fi, and a private bathroom.
What breakfast options are provided at Riverside Hot Springs Inn & Spa - Adults Only?
An à la carte breakfast is available, with options for vegetarians, dairy-free, and vegan diets upon request.
What wellness facilities are offered at Riverside Hot Springs Inn & Spa - Adults Only?
Guests can enjoy an on-site spa, hot spring baths, and complimentary private soaking sessions in the mineral springs.
How far is Riverside Hot Springs Inn & Spa - Adults Only from Pocatello Regional Airport?
The inn is 74 km from Pocatello Regional Airport, approximately a 50-minute drive.
What activities are available at Riverside Hot Springs Inn & Spa - Adults Only?
Guests can participate in hiking, skiing, cycling, and enjoy evening entertainment at the hotel.
What are the unique features of Riverside Hot Springs Inn & Spa - Adults Only?
The inn is an adults-only property noted for its historic charm and on-site hot mineral springs.
Is there a business center available at Riverside Hot Springs Inn & Spa - Adults Only?
Yes, the inn provides a business center for guests' use.
Can I access free Wi-Fi at Riverside Hot Springs Inn & Spa - Adults Only?
Free Wi-Fi is available in all rooms.

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14Mar2026Select date
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Rooms and Guests2 Guests, 1 Room