1957 Map of Trail Ridge

Lower elevations reveal the recreational development of the late 1950s, including the Hidden Valley Winter Use Area with its dedicated Ski Lift. Natural landmarks such as Chasm Falls and Horseshoe Falls provide a counterpoint to the engineered curves of Tundra Curves and Many Parks Curve. The inclusion of the Patrol Cabin at Willow Park and various back-country paths like the Ute Trail reflects the park's dual role as a managed recreational space and a protected wilderness area.