Walking at 5,400 feet changes everything. The ball carries farther, your lungs work harder, and the thin Colorado air makes even a flat par-3 layout feel like a workout. Hyland Hills South delivers 18 holes you can play in about two hours, no cart path detours, no forced marches between greens and tees. The walkability score of 82 reflects a course built with pedestrians in mind. Short game practice disguised as a full round.