Kentarchos beach, Serifos Island, Cyclades, Greek Islands, Greece, Europe

greece turquoise waters rocky landscape mediterranean summer relaxation nature sailing coastline beach lovers vacation sunbathing outdoor activities sea azure travel holiday scenic views adventure picturesque hills wildlife crystal clear sun boating tourism sunny day tranquility explore beauty landscape islands remote beaches hidden gems coastal paradise scenic hiking marine swimming secluded cultural heritage azure seas natural beauty eco tourism pristine waters waterfront