Request Free Quote This freeform swimming pool and hot tub in Elmhurst, IL measures roughly 18'0" x 30'0", and the hot tub measures 7'6" in diameter. The spa has a custom stone spillway into the swimming pool. The ample sunshelf is 135 square feet, allowing for several chaise lounge chairs. The pool and spa coping is natural flagstone, and the spa cladding is natural stone as well. The interior pool surface is Cool Blue. Photos by Larry Huene