Mykonos's beaches are distributed around the south and southeast coastline, connected by a winding coastal road that is central to the island's summer rhythm. The northern and eastern coasts are windier — the meltemi (the north wind) hits these shores hardest — making the southern bays the preferred location for calm-water swimming and beach club development.
Psarou Beach is the island's most glamorous stretch — a small, horseshoe-shaped bay with crystal-clear water, Nammos Beach Club (the island's most famous), and a clientele that arrives by yacht as often as by road. Sunbeds at Psarou cost more than at any other beach on the island, and the social scene is Mykonos in its most concentrated form. Santa Marina Resort is the only luxury hotel with direct Psarou proximity.
Ornos Bay (home to Santa Marina and several mid-range hotels) offers a calmer, more sheltered alternative — good swimming, a pleasant promenade village, and a range of restaurants that serve a mixed international crowd rather than the exclusively glamorous Psarou set. Agios Ioannis Beach, sheltered by a headland and facing Delos, is the quietest beach within resort proximity.
Elia Beach, on the south coast, is the island's longest beach — 600 metres of white sand with the full beach club development but more space per person than the smaller northern bays. Myconian Utopia Resort is positioned above Elia. Super Paradise and Paradise beaches, further east, are the island's most notorious — nudist and clothing-optional sections, loud beach bars, and a predominantly young international crowd. Neither has immediate luxury hotel access.
For families, Ornos and Agios Ioannis are the correct choices: calm, sheltered water, family-oriented hotels, and no beach club noise. For single beach-club day-trippers based in Mykonos Town, Psarou and Paradise are accessible by regular sea taxi from the town waterfront.
The meltemi wind, which blows strongly from the north in July and August, can close certain beaches to swimmers. Ornos, Agios Ioannis, and Psarou are the most sheltered and remain swimmable on all but the windiest days.