RIVERSIDE HOT SPRINGS INN & SPA - ADULTS ONLY - Lava Hot Springs ID 255 East Portneuf Street 83246

255 East Portneuf St., Lava Hot Springs, ID 83246 United States

Near Lava Hot Springs

9.0

Excellent

Call to book 1-800-219-2797

Group Sales: 1-800-906-2871

Riverside Hot Springs Inn & Spa offers a full-service spa where guests can enjoy massages and body treatments, creating a relaxing and rejuvenating experience.

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Free WiFi

Free continental breakfast

Secured parking

Pets allowed

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Reviews

"Wonderful weekend"

We had a wonderful weekend at the Riverside Hot Springs Inn and Spa. The customer service was excellent and everyone was so friendly. We will be back!

Rori A. (Individual traveler, booked 1 room)

Verified Review, stayed from Fri Dec 12 to Sun Dec 14 2025 at a $175.20 average nightly rate.

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Property Description

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.

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.

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.

Distances are displayed to the nearest 0.1 mile and kilometer.

Portneuf River - 0.1 km / 0.1 mi
City Park - 0.2 km / 0.2 mi
Lava Hot Springs - 0.3 km / 0.2 mi
The South Bannock County Historical Center Museum - 0.3 km / 0.2 mi
Sunken Gardens at Lava Hot Springs - 0.3 km / 0.2 mi
Buddy Campbell Memorial Park - 1 km / 0.6 mi
Lava Hot Springs Golf Course - 4 km / 2.5 mi
Caribou-Targhee National Forest - 8.5 km / 5.3 mi
Indian Rocks State Park - 26.2 km / 16.3 mi
Bear River - 29.9 km / 18.6 mi
Chesterfield Townsite - 30 km / 18.7 mi
Oregon Trail Park and Marina - 31.2 km / 19.4 mi
Caribou Memorial Hospital - 35 km / 21.7 mi
Soda Springs City Hall - 35.3 km / 22 mi
Geyser Park - 35.4 km / 22 mi

The preferred airport for Riverside Hot Springs Inn & Spa - Adults Only is Salt Lake City International Airport (SLC) - 251.3 km / 156.1 mi

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.

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.

Full service, historic adult boutique hotel located next to the Portneuf River in downtown Lava Hot Springs, Idaho. Facilities include 18 guest rooms, private hot mineral springs soaking rooms, massage therapy by appointment, onsite restaurant & lounge opened nightly & staffed by a professionally trained culinary artists, board & meeting rooms, onsite parking, complimentary Continental Breakfast, wireless WiFi & onsite hot mineral springs soaking. Staffed 24/7.

Local Attractions

Hot Mineral Springs Soaking & Swimming Facilities, golf, bike riding, zipline, fishing, river tubing, upland game, downhill & cross country skiing and boarding. Located 2 1/4 hrs from Jackson Hole, Wyoming and 3 hrs from Yellowstone National Park.

Details / Other Expenses

Check-In 3:00 PM

Check-Out 11:00 AM

Year of Last Renovation: 2015

Floors: 3

Rooms: 18

Corridors: All Rooms Have Interior Hallways

Non Smoking Rooms: 18

Handicap Rooms: 0

Suites: 1

Room Windows: Windows Do Open

Cleaning Frequency: Daily

Meeting Rooms: 2

Dist. to Food/Bars: On-site

Dist. to 24hr Restaurant: 35.0 Mi

Dist. to Nearest Gym: 0.5 Mi

Ownership: Hot Springs Resorts, LLC

Nightly Parking: 0

Total Taxes: 11.00%

Cancellation: 72 hours prior to arrival for individual guest rooms. 5 days prior to arrival for group guest rooms.

Check-In Instructions:

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

Amenities / Features

24-hour business center
24-hour front desk
Area rugs in public areas
Banquet hall
Business center
Caters to adults only
Check In: 3:00 PM
Check Out: 11:00 AM
Coffee/tea in common areas
Concierge services
Conference space
Conference space size (feet) - 300
Conference space size (meters) - 28
Couples/private dining
Cross-country skiing nearby
Daily
Downhill skiing nearby
Fishing nearby
Free WiFi
Free breakfast
Free continental breakfast
Free self parking
Full-service spa
Garden
Golfing nearby
Hardwood flooring in public areas
Hiking/biking trails nearby
Horse riding nearby
Hot springs on site
Library
Luggage storage
Maximum number of pets per room 1
Minimum guest age is 20
Mountain biking nearby
No cribs (infant beds) available
No elevators
No rollaway/extra beds available
Number of bars/lounges - 1
Number of coffee shops/cafes - 1
Number of hot tubs - 3
Number of meeting rooms - 2
Number of restaurants - 1
Only dogs are allowed
Pets allowed
Pets cannot be left unattended
Picnic area
Professional property host/manager
Proposal/romance packages available
Secured parking
Service animals are allowed
Service animals are exempt from fees/restrictions
Shared microwave
Shared refrigerator
Ski equipment rental shops nearby
Ski lessons available nearby
Smoke-free property
Snack bar/deli
Snowboarding nearby
Snowmobiling nearby
Snowshoeing nearby
Spa treatment room(s)
Television in common areas
Terrace
Tile flooring in public areas
Uncovered parking
Water dispenser
Water dispenser use by guests actively encouraged
Water tubing nearby
Wheelchair accessible – no
Ziplining nearby

Green Sustainability

Geothermal heating from hot mineral springs.

Airport & Shuttle Info

Salt Lake City International Airport. Approximate drive time: 2 1/2 hrs. Rental car recommended.

Sorry, no airport shuttle available.

Local Shuttle Info:

Breakfast Information

Complimentary Continental Breakfast serving homemade baked goods, cereal, yogurt, fresh fruit, coffee or tea.

Pet Friendly?

Service animals complying with ADA Title lll regulations are allowed.

Maximum 2 pets per room with advance reservations. Pet fee: $15 per pet, per night.

Maximum number of pets per room 1

Service animals are allowed

Pets cannot be left unattended

Service animals are exempt from fees/restrictions

Only dogs are allowed

Pets allowed

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.

We have included all charges provided to us by the property.

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 hotel 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.
Contactless check-out is available.

Contactless check-out is available

Essential workers only - NO

Suggested AI Generated Itinerary

Day 1

Breakfast Portneuf Grille & Lounge - Located within the Riverside Hot Springs Inn & Spa, offering a cozy dining experience with locally sourced ingredients. Distance: 0 miles.

Lunch Chuckwagon Cafe - Casual dining with hearty American fare, known for its breakfast and brunch. Distance: 0.3 miles.

Dinner Greystone Manor - Elegant dining in a historic setting, offering a fine dining experience with a focus on local and seasonal ingredients. Distance: 0.4 miles.

Activity Lava Hot Springs Foundation World Famous Hot Pools - Soak in the natural, mineral-rich hot pools. A relaxing experience just a short walk from the hotel. Distance: 0.2 miles.

Day 2

Breakfast Cafe & A'more - Cozy cafe offering a variety of breakfast options, including coffee, pastries, and more. Distance: 0.3 miles.

Lunch Royal Hotel and Pizzeria - Enjoy a delicious pizza in a historic hotel setting, offering a variety of toppings and styles. Distance: 0.2 miles.

Dinner Silver Grille - A quaint and cozy spot offering a mix of American and international dishes, with a focus on fresh, local ingredients. Distance: 0.3 miles.

Activity Olympic Swimming Complex - Enjoy swimming and water slides at this outdoor aquatic center. Fun for all ages. Distance: 0.5 miles.

Day 3

Breakfast Riverside Hot Springs Inn & Spa - Start your day with a breakfast at the hotel's own Portneuf Grille & Lounge, enjoying the convenience and quality. Distance: 0 miles.

Lunch The Purple Moon - A local favorite for lunch, offering a variety of sandwiches, salads, and specialty drinks. Distance: 0.3 miles.

Dinner Portneuf Grille & Lounge - Conclude your stay with a dinner back at your hotel, enjoying the fine dining experience it offers. Distance: 0 miles.

Activity Idaho's World Famous Hot Pools - Spend another day relaxing in the therapeutic hot springs or explore the town's charming shops and cafes. Distance: 0.2 miles.

Frequent Questions

FAQs about Riverside Hot Springs Inn & Spa - Adults Only

What time is check in?

Check in time is 3:00 PM based on the hotel's local time. Early check in may be available if requested at the front desk on the day of check-in.

What time is check out?

Check out time is 11:00 AM based on the hotel's local time. Late check out may be available if requested at the front desk during your stay.

How many rooms does Riverside Hot Springs Inn & Spa - Adults Only have?

There are 18 rooms in the property.

Is there any meeting space at Riverside Hot Springs Inn & Spa - Adults Only?

Yes, they have 2 meeting rooms that can support various table layouts.

What kind of breakfast is at Riverside Hot Springs Inn & Spa - Adults Only?

Complimentary Continental Breakfast serving homemade baked goods, cereal, yogurt, fresh fruit, coffee or tea.

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

Yes, pets are allowed. Maximum 2 pets per room with advance reservations. Pet fee: $15 per pet, per night.

Is there shuttle service at Riverside Hot Springs Inn & Spa - Adults Only?

Salt Lake City International Airport. Approximate drive time: 2 1/2 hrs. Rental car recommended.

Meeting Space

Meeting Rooms and Banquet Rooms at Riverside Hot Springs Inn & Spa - Adults Only

Below are the meeting, banquet, conference and event spaces at Riverside Hot Springs Inn & Spa - Adults Only.

Feel free to use the Riverside Hot Springs Inn & Spa - Adults Only meeting space capacities chart below to help in your event planning. Hotel Planner specializes in Lava Hot Springs event planning for sleeping rooms and meeting space for corporate events, weddings, parties, conventions, negotiated rates and trade shows.

Banquet

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