South Valley Park is Jefferson County Open Space located in Jefferson County west of Ken Caryl, Colorado. The 909-acre (3.68 km2) Front Range park established in 1999 has 8 miles (13 km) of hiking trails. Horse and bicycle travel is allowed on 7 miles (11 km). Facilities include a parking lot, restrooms, picnic sites.[1]
The park has been occupied by humans as early as 10,000 years ago. The earliest evidence is a 10,000-year-old Folsom spear point found in the park. Numerous fire pits and stone tools have also been found in the area. A human skull found at a burial site has been carbon dated to approximately 1,900 years ago.[2]