Antiparos is twelve kilometres long and surrounded by water on all sides. The road network covers the middle of the island adequately. The coastline — the coves, the sea caves, the shallows below the cliffs, the passage to Despotiko — requires a boat.
Several operators in the main port and in Agios Georgios offer hire, with and without a skipper. Here is what is worth the time and money.
Despotiko
The most straightforward and most rewarding boat trip from Antiparos is the ten-minute crossing to Despotiko — the uninhabited island directly opposite Agios Georgios that holds one of the most significant archaeological sites in the Cyclades.
Trips to Despotiko leave from Agios Georgios beach, typically in the morning. The crossing takes ten minutes in calm conditions. You have the run of the island — the archaeological site, which includes the marble sanctuary of Apollo, and the coves and shallow waters around the island for swimming.
A morning on Despotiko — ruins, swim, crossing back in time for a late lunch at the Agios Georgios taverna — is one of the better days you can have in the Cyclades.
The sea caves
The southern tip of Antiparos and the coastline below the main cliffs are dotted with sea caves, accessible only by small boat. These range from shallow grottoes you can navigate by kayak to deeper caverns that require a skipper with local knowledge.
The quality of light inside the larger caves — particularly in the morning when the sun enters at a low angle — is genuinely extraordinary. The water in the caves is usually calmer than outside, protected from the meltemi, and a different shade altogether: deep, slightly greenish, lit from below.
Ask your boat operator about the caves. This is not on most organised trip itineraries and requires a local guide.
The southern beaches
Several beaches at the southern end of Antiparos are unreachable by road. The only way to get there is by boat. These beaches — largely without names, rarely marked on maps — are also largely without other people.
A half-day charter taking you down the southwest coast, stopping at two or three beaches for swimming, and returning to Agios Georgios for the afternoon is the kind of experience that justifies the cost of coming to a small Aegean island in the first place.
Fishing trips
A handful of the local fishermen in Agios Georgios take visitors out on early morning fishing trips. These are not organised excursions with a brochure — they are working boats making their morning run, and the arrangement is made face to face the evening before.
If you are interested, go to the beach in the evening and ask. The trip typically involves leaving before dawn, fishing for two to three hours on the open water, and returning in time for breakfast. What you catch, if anything, may or may not find its way onto your plate at the taverna.
Kayak hire
Kayaks are available for hire from a small outfit near the beach at Agios Georgios. They are a practical way to explore the immediate coastline independently — the shallower caves and coves are navigable by kayak, and the water close to shore is calm enough most mornings for an inexperienced paddler.
Practical notes
Boat hire prices vary significantly depending on vessel size, skipper inclusion and season. A small boat with a small outboard engine, hired independently for a half-day without skipper, costs around €80–120. A skippered day trip for a group runs higher. Water taxis to Despotiko are charged per person and are the cheapest way to reach the island.
Book in advance in July and August. In September, availability opens up and some operators are willing to negotiate on price.