A Minnesota Houseboat Vacation on Rainy Lake with Rainy Lake Houseboats is a great way to explore Voyageurs National Park. Voyageurs National Park is the only inland water-based park in the National Park System. It is located near the center of the greatest system of interconnected waterways on earth where no roads can be found. Renting a Rainy Lake Houseboat and exploring Rainy Lake and Voyageurs National Park opens a wide range of vacation opportunities. Mold your houseboat vacation into a family reunion, gathering of friends and neighbors, church group outing, or a great fishing trip. Enjoy all Rainy Lake has to offer, beautiful wilderness scenery, beaches, some of the world's greatest freshwater fishing for walleye, smallmouth bass, northern pike, crappie and musky, wildlife and birds