Blue Hole (Red Sea)
The Blue Hole is a diving location on the southeast Sinai, a few kilometres north of Dahab, Egypt on the coast of the Red Sea.
Blue Bay, New South Wales
Blue Bay is a location of The Entrance district within the Central Coast region of New South Wales, Australia, located on a peninsula between Tuggerah Lake and the Pacific Ocean south of The Entrance. It is part of the local government area.