Gavdos is served by a single seasonal ferry line operating roughly from May through October from either Paleochora or Chora Sfakion on Crete. Crossings are infrequent, often once daily in high season and less often in shoulder months, and they remain weather-dependent throughout the season. The Agios Ioannis beach sits a short walk from the Karaves port area where the ferry docks, making the approach straightforward once you are on the island. There is no bus service on Gavdos; some visitors rent a scooter or use one of the few island vehicles available, but for this particular beach walking is usually sufficient and avoids any need for informal parking. Bring all supplies with you. No water points, toilets, shade structures or food vendors exist on the sand itself. The settlement cluster near the port has two or three tavernas that serve during ferry days but they are not open year-round and cannot be relied upon outside the main season. Sun exposure is intense at this latitude, particularly from late June through August when the southern-facing sand radiates heat all afternoon. A wide-brim hat, high-factor sunscreen and at least two litres of drinking water per person are realistic minimums, along with any food you will need until the return ferry. The sea bottom is sandy and shelves gently, with clear warm water that is usually flat in the morning hours before afternoon winds build. There is no lifeguard and no formal supervision, so swimming is entirely at personal risk and you should avoid entering the water alone. The beach is unmarked in terms of boundaries; it blends with adjacent sand and low vegetation, and privacy depends on walking a little further along the shore from where the ferry path arrives. Because the island has no opening hours or gates, timing is dictated entirely by the ferry window, so confirm the return departure before you settle for the day and keep belongings self-managed as no supervision is provided.