Travelers are voting Bird Woman Falls and Weeping Wall as the best waterfalls in Glacier National Park. There is 1 waterfall near Great Falls a city just 139 km from Glacier National Park. The most popular of these is Rainbow Falls near Great Falls. You can find 4 waterfalls in Montana and 129 waterfalls in the country of United States. Our members favorite in Montana is Bird Woman Falls and Yosemite Falls is the top pick in United States. Want more? Check out our map of waterfalls in Glacier National Park.