Riverside Hot Springs Inn & Spa - Adults Only - Lava Hot Springs
42.619982, -112.009112Overview
3-star historic adults-only inn with private on-site mineral springs in Lava Hot Springs
Amenities & Services
Riverside Hot Springs Inn & Spa - Adults Only offers complimentary 30-minute private soaking sessions in on-site mineral springs for each paid guest. The property includes a hot spring bath, a hot tub/Jacuzzi, and a full spa with couples massage and body treatments. Guests can also enjoy evening entertainment, live music, and a shared lounge area with a TV.
Rooms
The inn provides adults-only accommodation in air-conditioned rooms, each with a private bathroom and a flat-screen TV. Newly remodeled guest rooms feature historical decor and modern comforts, with some rooms offering city or river views. Room types include queen rooms and king rooms, and the property is listed on the National Register of Historic Places.
Location & Activities
Riverside Hot Springs Inn is located along the river in Lava Hot Springs, within walking distance to the public hot springs and outdoor recreational areas. Guests have access to hiking trails, cycling routes, and skiing, as well as proximity to Grand Teton National Park. The hotel is also close to local attractions and the Lava Hot Springs tubing entrance.
Wellness & Spa
On-site spa services include full body massage, hot spring bath, and spa packages that can be booked alongside complimentary mineral spring soaks. The inn features a spa and wellness centre with spa facilities, and guests can reserve private soaking rooms. Massage treatments from therapists such as Corey are available, with options including Himalayan salt stones.
Dining
The inn has two restaurants: Portneuf Grill & Lounge serves American cuisine with innovative wine pairing dinners, and Café Amore offers à la carte breakfast with fresh pastries and quiche. Guests receive complimentary daily breakfast with diverse menu options, and vegetarian, dairy-free, and vegan options can be requested. The restaurant also has outdoor seating by the river and features live music on select nights.
- Private Mineral Springs: Complimentary 30-minute private soaking sessions for each paid guest
- Historic Charm: National Register of Historic Places listed building with original 1914 architecture
- Wellness: Spa with couples massage, hot spring bath, and full spa packages
- Dining: Two on-site restaurants including Portneuf Grill with wine pairing dinners
- Pet Policy: Dogs allowed in all rooms and common areas without size restrictions
- Activities: Evening entertainment, live music, and proximity to hiking, biking, and skiing
Rooms and availability
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Max:4 persons
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Bed options:2 Queen Size Beds1 Queen Size Bed1 King Size Bed
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Shower
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Private bathroom

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Max:2 persons
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Bed options:1 Queen Size Bed
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Shower
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Private bathroom

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Max:2 persons
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Bed options:Bed assigned on arrival
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Shower
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Private bathroom
Essential information about Riverside Hot Springs Inn & Spa - Adults Only
| 💵 Lowest room price | 89 US$ |
| 📏 Distance to center | 100 yd |
| ✈️ Distance to airport | 45.0 mi |
| 🧳 Nearest airport | Pocatello Regional, PIH |
Location
- City landmarks
- Nearby
- Restaurants