A design collaboration between Greg Nash and Billy Casper, Deer Valley is the newest and most player‐friendly regulation course in Sun City West. Wide fairways and large greens provide a more relaxed golf experience. Water hazards and bunkers increase the challenge, but it’s an excellent course to try for your personal best. The Pro Shop is a g A design collaboration between Greg Nash and Billy Casper, Deer Valley is the newest and most player‐friendly regulation course in Sun City West. Wide fairways and large greens provide a more relaxed golf experience. Water hazards and bunkers increase the challenge, but it’s an excellent course to try for your personal best. The Pro Shop is a great place to gather before or after your game and the snack bar offers a variety of drinks and snacks with a friendly, energetic staff.