Anthony Quinn Bay earned its name in 1961 when the Hollywood actor purchased the cove during filming of The Guns of Navarone, drawn by underwater caves that had sheltered Greek resistance fighters two decades earlier. The limestone cliffs that frame the 200-metre crescent drop vertically into water where visibility reaches 30 metres on calm mornings, creating corridors of light through submerged rock formations that divers navigate between six and eighteen metres depth. Scuba diving Faliraki Rhodes centers around this protected inlet, where volcanic substrata from Rhodes' Miocene eruptions meet Aegean currents carrying nutrient flow that sustains grouper, octopus, and seasonal schools of barracuda. PADI and SSI certification bodies maintain year-round operations here because the bay's eastern orientation blocks prevailing meltemi winds, ensuring diveable conditions through September when other Dodecanese sites close. Beginner programs run in the shallows near the pebble beach, where instructors anchor students above sand patches at four metres before progressing to the first rock shelf. Advanced divers follow the northern wall to a 1943 Junkers Ju 52 wreckage resting at 24 metres, its fuselage colonized by sponges and moray eels since a navigation error brought it down during the island's occupation. The dive season peaks between May and October when surface temperatures reach 27°C and thermoclines stabilize below fifteen metres. Winter months see plankton blooms that reduce visibility but attract larger pelagics; February through April draws underwater photographers tracking cuttlefish migrations. Equipment lockers operate from the beachfront facility where rental gear undergoes daily pressure checks and regulator servicing follows manufacturer intervals. Scuba diving Faliraki Rhodes tours accommodate single-tank recreational dives and multi-day certification courses, with decompression protocols adhering to CMAS tables for depths beyond twenty metres. Nitrox fills became available in 2019 when the main operator installed membrane systems, extending bottom time for repetitive dives without surface interval penalties. The reef structure here differs from Lindos and Kallithea sites—Anthony Quinn's volcanic base creates swim-throughs and chimneys absent from the island's limestone southern coast, making it the preferred training ground for buoyancy control and navigation exercises that PADI Open Water students complete before certification.