Walking golf at 5,400 feet changes everything. The ball flies longer. Your lungs work harder. The horizon stretches toward the mountains in a way that recalibrates your sense of scale. Fitzsimons plays 6,530 yards on the card, but the thin air gives you back some of that distance. Rolling terrain across 18 holes keeps things interesting without punishing your legs. Slope of 115 means the challenge is real but manageable. Public course pricing and pace can vary wildly. Book early if you want to walk without waiting.