"Balos Beach and Lagoon The Balos Beach and lagoon is located on the island of Crete, and is considered to be one of the most beautiful beaches in Greece . This title owes to the turquoise, crystal-clear waters and the white sands that have become quite a popular photography subject for the professionals. Prince Charles and Princess Diana even loved this place. The lagoon and beach area is very safe for children. Water is shallow, and warm. You might even spot a sea turtle."