Southern Utah’s Quail Creek is a beautiful reservoir that offers the exciting scuba dive in deep water that you are looking for. With depths ranging from 60 to 90 feet, Quail Creek Reservoir is ideal for divers who want deep water training. Quail Creek also has great... Visibility: 20 Feet – June 6th Come discover Sand Hollow Reservoir; one of the best places to scuba dive around St. George. Southern Utah’s Sand Hollow Reservoir has some thrilling places to explore underwater. Southern Utah’s Sand Hollow Reservoir has a...