Phantom Lake YMCA Camp Inc. S110W30240 YMCA Camp Rd Mukwonago, WI 53149-9535 United States Phone +1 262-363-4386 Visit Website Join Donate Find More Ys Hours of Operation Mon - Fri: 8:00am - 5:00pm Sat - Sun: Closed Facilities Chapel Climbing Walls Multi-Purpose Room Outdoor Field Tennis Courts Locate 42.843039, -88.349698