Pine Bluffs Visitor's Center located at the I-80 Rest Area Mile Post 401 Pine Bluffs, WY 82082 307-245 3695 Open May thru Oct. 8:00 A.M to 5:00 P.M. We have information on Wyoming including State Maps and Directories, information on Pine Bluffs, WY, Cheyenne, WY, and most cities throughout Wyoming. We also have some information on the surrounding States.