There's no better way to spend a short vacation than hopping on a tour that will take you to explore one of the Javanese hidden gems, Karimun Jawa. This archipelago may not be as famous as Bali, but if you seek a different experience in exploring the magnificent marine life in Indonesia, this is the trip you must join. In 3 days and 2 nights, this tour will take you to snorkel into the crystal clear waters of Karimun Jawa. You will also get a chance to learn more about the small islands around it. On top of that, this tour will also take you to a shark conservation where you can swim with the sharks.