Welcome to Lava River Retreat, a rustic-modern retreat nestled on 5 pristine acres along Idahoâs Portneuf River, just minutes from Lava Hot Springs. Surrounded by majestic mountains, this 5 bedroom, 4.5 bath retreat features vaulted ceilings, spacious gathering areas, and a wealth of luxury amenities including a private hot tub overlooking the water. Whether you're seeking active mountain adventures, relaxation in the hot springs, or peaceful moments by the river, our tranquil sanctuary awaits!