by Big_Horn_Bill May 27, 2015 CONTACT US Request more information about touring The Bighorn Mountains and the Sweet 16 on your Wyoming vacation. Mailing Adress: P.O. Box 632, Worland, WY 82401 Visitor Center: 2200 Big Horn Ave, Worland, WY 82401 Phone: 877.303.3082 EMAIL US Share FacebookTwitterPinterestEmail