Grinnell Falls is a waterfall in Glacier National Park’s Many Glacier region in Montana, set between Mount Grinnell and Angel Wing. Fed directly by Grinnell Glacier, it descends in several major drops totaling about 960 feet, including a tallest single drop estimated at 280 feet. The falls are part of the park’s striking high alpine landscape, visually connecting the glacier above with the valleys below. Its dramatic setting among prominent peaks and its close relationship to Grinnell Glacier make it a distinctive and significant natural feature within this part of the park.