Rhodes is a land-based, day-boat destination for divers who want Mediterranean scenery with easy topside planning. The island is not a liveaboard hub; most trips revolve around local dive centers in Rhodes Town, Kallithea, Faliraki, Lindos, Pefkos, and south-coast departures. Expect clear blue water, rocky swim-throughs, octopus, bream, damselfish, occasional turtles or monk seals, and a few bigger-ticket days such as the Giannoula K wreck and Marine Park dives. Snorkelers get protected bays like Kalithea, Anthony Quinn, Ladiko, Lindos, and St. Paul's Bay, while non-divers can anchor the week around the Medieval City of Rhodes, Lindos, Kallithea Springs, Butterfly Valley, and village drives. May to June and September to October are the best overall balance; July and August are hotter, busier, and windier but still very diveable on sheltered east-coast routes.