The giant hole blue Indigo hotels Belize This country is on the East coast of Central America. Oceanfront Caribbean. This hole is located about 60 miles off the coast of Belize diameter is approximately 410 feet to the depth of 984 feet, this is believed to hole a hole in the middle of the ocean, the largest in the world. Assumed it was formed in the ice age, plus a hole also is one in seven holes of the scuba diver rating places of diving, the best in the world.