The Lava Hotel & Spa in the town of Lava Hot Springs offers a fresh, modern stay with private indoor and outdoor mineral pools and easy access to everything downtown.

This welcoming Idaho hotel is located on Main Street, just steps from the Lava Hot Springs World Famous Hot Pools and the best restaurants, shops, and outdoor fun.

The magic of the hot springs in Lava Hot Springs, Idaho, has drawn people for centuries. Today, the Lava Hotel & Spa honors that tradition by giving guests a place to relax, soak, and recharge in style.

With 19 newly renovated rooms, plus vacation homes and tiny houses, you’ll find options for couples, families, and groups.

The Lava Hotel is known for its private geothermal hot spring pool exclusively for guests, a full-service spa offering massages, facials, and a sauna, delicious Belgian waffles served in the lobby or delivered to your room, and a central location within walking distance to all the best Lava Hot Springs attractions.

Relax in comfort and discover why The Lava Hotel & Spa is a favorite for modern travelers seeking the best of Idaho’s hot springs country.

The Lava Hotel & Spa Hot Springs Experience

Guests at The Lava Hotel & Spa have exclusive access to a private outdoor mineral pool. The pool is maintained at a soothing 102–106°F, perfect for muscle relaxation after a day of exploring.

The mineral-rich water contains natural silica, magnesium, and other trace elements. There are no added chemicals, so you get an authentic soaking experience.

The pool is spacious enough for several guests but rarely feels crowded, thanks to the hotel’s boutique size of about 19 rooms. It’s open daily for hotel guests, including evenings—ideal for peaceful stargazing soaks. Surrounded by mountain views, the pool area is quiet and beautifully landscaped, with comfortable seating and towels provided.

In-room soaking: Some rooms feature indoor or outdoor deep soaking tubs, letting you enjoy a hot mineral bath in privacy whenever you like.

There’s plenty to do right outside your door at The Lava Hotel & Spa:

The Lava Hot Springs World Famous Hot Pools are just a short walk away, offering five pools with varying temperatures for the perfect soak.

The Portneuf River runs through town - rent a tube and float the river, or try fishing and kayaking.

The Lava Hot Springs Olympic Swimming Complex features indoor and outdoor pools, water slides, and family fun.

Walk to local restaurants, shops, and parks. Everything in Lava Hot Springs is close by.

Treat yourself at the onsite Lava Waffle House, serving warm, caramelized Belgian waffles with your favorite toppings and fresh fruit.

The Lava Hotel & Spa has 18 modern guest rooms, along with vacation rentals and tiny houses ideal for families or groups. Rooms are designed for comfort and style, and include a private bathroom, air conditioning, free Wi-Fi, cable TV, a microwave, and a fridge. Some rooms also feature deep soaking tubs.

The property offers free self-parking, garden and terrace spaces, and a friendly, helpful staff. Open year-round, the hotel is a great choice for both summer and winter getaways.

Book Your Stay at The Lava Hotel & Spa

Location: Lava Hot Springs • Southeastern Idaho • USA
Open: Year-round
Development: Private outdoor geothermal pool, indoor spa, modern hotel rooms

Hiking distance: Short
Road access: Any vehicle
Day-use: For overnight guests only

Elevation: 5,000 ft (1,524 m)

Water T° (pool): 102–106°F (39–41°C)
Odor: None
Water acidity level: Acidic (pH=5.2)
Chemical used: None

Mineral Content:

Calcium Carbonate (CaCO₃) - 576 Mg/L
Chloride (Cl) - 224 Mg/L
Sodium (Na) - 222 Mg/L
Calcium (CaCO₃) - 141 Mg/L
Sulfate (SO₄) - 109 Mg/L
Potassium (K) - 52 Mg/L
Magnesium (Mg) - 28 Mg/L
Fluoride (F) - 0.6 Mg/L