Length: About 1.2 miles from parking area to trailhead, about 1.6 miles from trailhead to base of St. Mary’s Falls.
Elevation: Parking area 7500 feet, trailhead at Tunnel #3 7700 feet, base of St. Mary’s Falls 8800 feet
General Description: Drive about 3.2 miles from the Starsmore Discovery Center to the parking area where North Cheyenne Canon Rd, High Dr. and Gold Camp Rd. intersect. Park here. Hike along the closed portion of Gold Camp Rd. to Tunnel #3.
Follow the trail up and over the tunnel to St. Mary’s Falls.
St. Mary’s Parking – to the left
Seven Bridges Parking – to the right for High Drive entrance