The Lost River Motel is a cozy hotel located in Arco, Idaho, surrounded by the breathtaking natural beauty of the Craters of the Moon National Monument. Our motel offers comfortable rooms with modern amenities, including microwaves, refrigerators, and cable TV. We also provide wireless internet and in-room coffee to make your stay comfortable. Whether you're a nature lover, an adventure seeker, or just looking for a relaxing getaway, our motel is the perfect place to unwind. We welcome pets and offer weekly rates available. Please contact us for rates and reservations.