Elevation: 4,695 ft.
Length: 7.63 miles
Trailhead: Waterton Lakes Trail
Trailend: Rainbow Falls
After leaving the road at 3.9 miles the Red Eagle Trail turns south and descends into the Red Eagle Creek before crosssing over to the other side and following the north bank. It encounters the St. Mary Lake Trail at the 5.1 mile junction, and then at 7.5 miles reaches the Red Eagle Lake Campground.
Moving through the Hudson Bay Creek Valley and the Triple Divide Pass, the Red Eagle Trail eventually ends at the Rainbow Falls.