SANTORINI TOURS: Santorini, being an exceptionally rocky island, offers plenty of scope for scuba diving in its clear warm waters. Several international diving clubs rank Santorini as one of their favourite Greek island for scuba diving. You don’t need to bring your own scuba diving equipment, as there are diving centers on the island that will provide everything you need, some will even pick you up from your hotel. Diving is done from diving-boats that crisscross the Caldera basin. At the bottom of the basin you will marvel at old shipwrecks, oddly-shaped lava flows and bright schools of fish. Keep in mind that the sea in this protected bay very rarely becomes rough. Some diving centers offer custom made courses for your family and friends, while others at some point during the course offer you a break with snacks and drinks under the Mediterranean before getting back in the water to enjoy the rest of your underwater adventure.