Acropolis dawn walk (gates open 8 a.m., ahead of the cruise-ship tour buses), Plaka taverna crawl (20+ family-run, mezze plates $12-25). Day two: 45-minute ferry to Mykonos (or short flight). Day-three Cavo Tagoo cliff infinity pools, Scorpios beach club for the sunset → midnight pivot. Day four: Cape Sounion day trip (Temple of Poseidon, sunset view drive). Sleep at Hotel Grande Bretagne in Athens (1874, Acropolis overlook), Cavo Tagoo on Mykonos. Athens (ATH) is the gateway.
Five quick questions, then we build the full itinerary — lodging, daily schedule, dining, bars, the group-chat message — and drop you into a Trip Room you can share with the crew.