Green Bay Cave consists of a series of majestic passageways, caves and caverns close to the Green Bay dive site. Spectacular is the open cave chamber called Blue Hole. In addition to its caves, Green Bay Cave is known for its spectacular marine life. The site is home to a wide variety of fish, corals and colorful marine flora. Some cave inhabitants include lionfish, moray eels and turtles. You will also see many barracudas, damselfish, rainbow lipped fish and zebra bream.