Keystone Aqueduct

Managing agency

Pike-San Isabel NF — South Park RD

The Keystone Aqueduct Trail is a 2.2-mile loop located in Colorado near the town of Keystone within Pike-San Isabel National Forest's South Park Ranger District. This trail offers an accessible route through the national forest, making it suitable for hikers of varying abilities who want to explore the area's natural features and historical infrastructure. The trail follows a historic aqueduct system, providing insights into the region's water management and mining heritage. The loop format allows hikers to return to the starting point without retracing their steps, offering a varied perspective of the surrounding landscape. Being situated in Pike-San Isabel National Forest, the trail provides access to the diverse ecosystems typical of Colorado's Front Range foothills. The relatively modest distance makes this an excellent choice for those looking for a moderate outing or families seeking a manageable hike in the area. The South Park Ranger District maintains the trail as part of the Pike-San Isabel National Forest system, ensuring regular upkeep and visitor safety. This trail serves as a good option for visitors to the Keystone area seeking a shorter day hike with historical and natural interest.