[Kettle Falls Hotel - Namakan and Rainy Lake - Kettle Falls Hotel on Namakan and Rainy Lakes, Minnesota. kettle falls hotel, voyageur's national park, minnesota - kettle falls is the official concession for voyageurs national park. the historic hotel was built between 1910 and 1913. it has a bar, restuarant, hotel, villas, boat rentals, portage service, and more.]