Sun Valley, Cheyenne, WY View 13 listings HomeGuidesSun Valley SUN VALLEY Sun Valley has great character and has a variety of options available. NEIGHBORHOOD SNAPSHOT: Sun Valley, located on the East side of Cheyenne, is a well-established neighborhood with mature trees and easy access to I-80. HIGHLIGHTS: Close to College Road Sun Rise Elementary School Super Walmart NEAR: Laramie County Community College Ridge Road Restaurants, Shopping & Attractions Quick access to I/80 The Greenway HISTORY: Sun Valley was built in the east part of town in the 1950s to 1970s. An additional area, Sunrise Estates, was built in the 2000s. Guides CheyenneThe AvenuesThomas HeightsBuffalo RidgeHarmony MeadowsThe PointeSaddle RidgeSun ValleyRural LivingWestern Hills