Afton is in Southwest Wyoming. Understand Get in Highway 89 is the main road to and through town. Get around See Downtown Afton, 42.725004°, -110.933604°. U.S. Highway 89 goes right through the downtown and functions as the Main Street. 2018-06-22 Elkhorn Arch, 42.724283°, -110.933561°. This is across U.S. Highway 89 in the downtown area. 2018-06-22 Do Buy Eat Drink Sleep Connect Cope Star Valley, Wyoming LDS Temple, 42.711592°, -110.9326°, +1 307 886-6820. Go next