Despite the obvious surface beauty, Peloponnese also offers a magical hidden underwater world ready to be explored by scuba divers. Peloponnese with its emerald waters, the underwater caves and reefs will thrill you pleasantly. Around the Peloponnesian coast you can find plenty of great spots for both novice and experienced divers such as Patra, Loutraki, Nafplio, Porto Heli, Kalamata, Pilos and Epidaurus.
Don’t miss the highlight spot of Pavlopetri at the Laconian peninsula which is the world’s oldest submerged city, aged about 5,000 years old and discovered in 1967 by Nicholas Flemming . In the bay of Navarino a number of 19th century shipwrecks are lying, from the naval battle of Navarino between the Ottomans and the Allies during the Greek War of Independence.