Nireas Center Diving in Halkidiki, Greece has two diving centers, one in Thessaloniki, and the other in Marmaras, Halikidiki, Greece. Our diving center offers scuba diving courses from learning scuba diving to Dive Master degree. For the certified divers we offer wreck diving, wall diving and cave diving, we also offer night dives. Our diving spots are worth seeing as they have rich marine life and unique formation. Nireas diving center has also a diving junior club that offers full equipment for children like tanks, bcd jackets, and wet suites and organizes dives in safe and shallow waters in Halkidiki.