Ohio

Another the best dive site in the United States is Ohio and Gilboa Quarry is a 14+ acre limestone quarry, located in Northwest Ohio and provides the perfect environment for certified divers and training. The quarry's shallow side sits at 5-65 feet/1-19 meters while the deep part of the quarry goes to 130 plus feet/40 meters (great for technical divers and advanced training). Gilboa Quarry’s two main attractions are the Sikorsky Helicopter and Grumman Airplane which is the largest complete airplane in any quarry in the United States.

White Star Park in Sandusky County Ohio, is an 800-acre park located near Gibsonburg, Ohio. White Star Quarry is a 15-acre man-made lake with the center of the quarry reaching 50 feet/15 meters. Keep your eyes out for bluegill, common carp, channel catfish, and brown trout whilst enjoying the quarry. Night diving is also very popular here and is offered on certain days.

Location: Ohio, US.

Best Time To Dive: November to April.