St.Marys Falls is an intermediate hike in the Cheyenne Canyon Area. Trailhead is located just above Helen Hunt Falls at the intersection of High Drive and Gold Camp Road. For the first mile the trail makes an U-shaped bend as it follows Gold Camp Road. Exit the road after you pass around a collapsed tunnel. Trail #624 then continues along a creek through the Buffalo Canyon. Eventually you will reach sign for the St Marys Falls and bottom of the falls. You can continue up through several switchbacks to the top of the falls or continue to Mount Rosa.
Length: 6.2 miles roundtrip
Directions: Coming south on I-25 take exit 140 to access Cheyenne Canyon. Drive all the way through past Helen Hunt falls until you reach parking lot at intersection with Gold Camp Road