Caribou Ranch Open Space Park is a park located near Nederland, Colorado.[1] It has over 3.14 miles of trail for recreational visitors. It is open to hikers, horseback riders, and trail runners. Mountain bikes and dogs are not allowed in the park area. This park is connected to Mud Lake Open Space Park by the Caribou Ranch Link. Caribou Ranch is closed April 1 through June 30 to protect spring migratory birds and elk calving and rearing.