Indonesia is one of the top scuba diving destinations in the world because of it has 20 percent of the world's coral reefs concentrated in the waters. While scuba diving in Indonesia, you will have the opportunity to spy some of the more than 3,000 species of fish, 450 species of coral, vertical walls, wrecks, volcanic underwater mountains, and macro life of unbelievable diversity. And with nearly a thousand scuba diving sites directly off shore or reachable by a short boat ride, you will never grow bored of scuba dive  Indonesia.