Independence Rock State Historic Site a 136-foot boulder that stands up to 6,028 feet above sea level. It is one mile around and takes up 24.81 acres of its own space. Activitied here include Hiking and mountain biking.
Park Office<br />Hwy 220, 55 miles southwest of Casper
http://www.singletracks.com/item.php?c=1&i=6285