Construction on the adventurous Philip S. Miller Park began in summer 2013. Now, this regional tourist destination truly has something for everyone. The 300-acre park includes the Millhouse events center, an outdoor amphitheater, the Miller Activity Complex fieldhouse, the Challenge Hilloutdoor staircase, an adventure playground and an interconnected trail network. Through a public-private partnership with Castle Rock Zip Line Tours, ziplines and adventure courses also exist.