National Parks near Hidden Valley Trail, Larimer County, Colorado Hidden Valley Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Hidden Valley Trail, Larimer County, Colorado Nearest metro area is Fort Collins-Loveland, Colorado Click here for more outdoors activities near Fort Collins-Loveland, Colorado General Camping Information List of nearby National Parks: Rocky Mountain National Park, Estes Park - CO, 13.5 miles away Florissant Fossil Beds National Monument, Florissant - CO, 85.2 miles away Black Canyon Of The Gunnison National Park, Gunnison - CO, 120.3 miles away Curecanti National Recreation Area, Gunnison - CO, 120.3 miles away Great Sand Dunes National Monument, Mosca - CO, 144.7 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Colorado Outdoors Index