# Greek Ferry Guide for First-Timers > Greek ferries explained for 2026: conventional vs high-speed boats, booking e-tickets, Piraeus gates, Rafina and Lavrio, wind cancellations and tips on board. URL: https://theauthenticgreece.com/greek-ferries/ Last updated: 2026-10-21 --- Greek ferries are easier than they look: you book online, carry an e-ticket on your phone, turn up at the port about an hour early and find your boat by name at the right gate. The skill lies in choosing between slow conventional ferries and fast catamarans, booking early for July and August, and leaving room in your plans for the wind. This guide covers how the network works in 2026, how to book, what happens at the port and how to cope on board. ## Quick facts - **Main Athens ports:** Piraeus for most islands, plus Rafina and Lavrio for some Cyclades and northern Aegean routes. - **Tickets:** booked online with the operator or a booking platform; e-tickets with a QR code are standard. - **Arrive:** at least 1 hour before departure, earlier with a vehicle or at busy ports. - **Peak season:** July and August, when popular sailings, cabins and car spaces sell out. - **Bring:** passport or ID card, your ticket, water, a layer for the air conditioning and seasickness tablets if you need them. ## How the Greek ferry network works Greece’s ferry system is a network of lines rather than a grid. Most routes start from a mainland port and call at a string of islands before turning back, which is why a boat to Santorini may stop at Paros, Naxos and Ios on the way. Linking islands on the same line is easy; crossing between island groups (from the Cyclades to the Dodecanese, for example) usually means fewer, longer sailings or a return to a hub. The main groups and their usual gateways: - **Cyclades:** Piraeus, Rafina and Lavrio. Heading to [Santorini](https://theauthenticgreece.com/santorini-travel-guide/) or [Naxos and its villages](https://theauthenticgreece.com/naxos-travel-guide/), you will usually leave from Piraeus or Rafina. - **Dodecanese:** long routes from Piraeus to [Rhodes, Kos and their neighbours](https://theauthenticgreece.com/rhodes-travel-guide/), with local fast boats linking the islands within the group. - **Crete:** overnight ferries from Piraeus to Heraklion and Chania, plus summer fast boats to and from the Cyclades. - **Saronic islands:** short crossings from Piraeus to Aegina, Poros, Hydra and Spetses. - **Northern and eastern Aegean:** Piraeus, Lavrio, Thessaloniki and Kavala, with long sailings to Chios, Lesvos, Samos and Limnos. - **Ionian:** the west coast works differently, with short hops from mainland ports such as Igoumenitsa, Patras and Kyllini; see our guide to [island hopping in the Ionian](https://theauthenticgreece.com/ionian-island-hopping/). The companies on Greek routes include Blue Star Ferries, Hellenic Seaways, Seajets, Minoan Lines, ANEK Lines and Dodekanisos Seaways, along with many smaller local operators. Which one you take depends simply on the route and the time of day. ## Conventional ferries or high-speed boats? ### Conventional ferries The big ferries carry cars and hundreds of passengers, have lounges, cafés, open decks and, on longer routes, cabins. They are slower, but cheaper, more stable in a swell and less likely to be cancelled in strong wind. You can walk around, sit outside and watch the islands slide past. For long legs, such as Piraeus to Crete or Rhodes, overnight sailings with a cabin save you a night’s accommodation. ### High-speed boats and catamarans Fast boats can halve journey times on routes like Piraeus to the central Cyclades, which matters on a short trip. The trade-offs: fares are higher, you usually sit indoors in assigned seats with no access to an open deck, and the motion can be uncomfortable in a swell. They are also the first to be cancelled when the wind picks up. If you are prone to seasickness, choose a large conventional ferry whenever the timing allows. ### Small local boats Between neighbouring islands you will also find small ferries and passenger boats, from caiques to compact car ferries. They are often the only way to reach small islands and can be a highlight in themselves, but they are the most exposed to the weather. ## Ticket types and classes On conventional ferries you usually choose between: - **Deck or economy:** the cheapest ticket, giving access to the public lounges and outdoor decks, with no reserved seat. - **Reserved or airline-type seats:** a numbered seat in a quieter lounge, worth it on longer daytime crossings. - **Cabins:** shared or private, inside or outside, ideal for overnight sailings. High-speed boats usually sell assigned seats in economy and sometimes a business class. Discounts commonly apply for children, students, seniors and large families, but you must carry proof of eligibility when boarding. ## Booking ferry tickets Most travellers now book online, either directly with the operator or through booking platforms that compare several companies on one route. You receive an e-ticket with a QR code that you show on your phone or as a printout. Port ticket offices and travel agencies still sell tickets too, useful if plans change at short notice. When to book: - **July and August:** book popular sailings, cabins and especially car spaces weeks ahead, and as early as possible for weekends and the days around 15 August, a major Greek holiday. - **May, June, September and October:** booking a few days ahead is usually fine for foot passengers on main routes. - **Winter:** fewer routes and sailings; timetables are thinner and some fast boats do not run at all. Summer timetables are usually published in spring and can be adjusted during the season. Always check the final departure time shortly before you travel, and make sure the name on the ticket matches your ID document. ## At the port ### Piraeus Piraeus is huge, and its gates stretch a long way along the waterfront. Your ticket or the operator’s website shows the departure gate, but gates can change, so check on the day. Metro lines 1 and 3 both reach Piraeus station, opposite the central part of the port, and a free internal shuttle bus runs to the more distant gates. Allow extra time if your ferry leaves from the far end of the port. Coming straight from a flight, read our guide to [getting from Athens airport](https://theauthenticgreece.com/athens-airport-to-city/) for metro and bus options. ### Rafina and Lavrio Rafina, on the east coast of Attica, is smaller and easier to navigate, and is often the quickest port for Andros, Tinos and Mykonos. Lavrio, further south, serves Kea, Kythnos and some routes to the northern Aegean. Both are reachable by public bus from Athens and are closer to the airport than Piraeus. ### Island ports Island ports can be chaotic in summer, with several boats arriving close together. Boats rarely wait. Check the ship’s name, stand where the crew direct you, and be ready to board quickly: on busy island stops the ramp may be down for only a few minutes. ## On board - **Luggage:** large bags usually go in a shared luggage area on the car deck or near the entrance. Keep valuables, medicines and chargers with you, and remember that the car deck is closed during the crossing. - **Seasickness:** take tablets before boarding, sit low and near the middle of the boat, and get fresh air on deck if you can. - **Air conditioning:** lounges can be cold, especially at night; bring a light jumper. - **Food:** larger ferries have cafés and self-service restaurants; on small boats, bring water and snacks. - **Pets:** many ferries accept pets in designated kennels, outdoor areas or pet-friendly cabins, but rules differ by operator and must be checked when booking. - **Mobile signal:** it drops out at sea, so download your tickets and any onward directions before departure. ## Wind, delays and cancellations The Aegean is famous for the meltemi, a strong northerly wind that blows mainly in July and August. On windy days, high-speed boats may be cancelled or delayed, and when winds reach gale force the port authorities can stop sailings altogether, sometimes on a whole region’s routes. Off season, storms can do the same. When a sailing is cancelled, the operator normally offers a change of date or a refund; follow the instructions in your booking email and check the company’s website. Two habits will save your holiday: - Plan to be back on the mainland, or on an island with an airport, a day before an international flight. - On windy days, choose the largest conventional ferry on the route rather than a small fast boat. ## Taking a car on a ferry Large ferries carry cars, motorbikes and campervans, but vehicle spaces sell out first in summer and fares rise with the vehicle’s length. Arrive earlier than foot passengers, as vehicles are loaded in a set order. If you plan to take a hire car on a ferry, you need the rental company’s written permission and should check what the insurance covers at sea; our guide to [renting a car in Greece](https://theauthenticgreece.com/renting-a-car-in-greece/) explains what to ask. On many islands it is simpler to hire a car on arrival. ## Practical tips - **Plan by line:** sketch your route along existing ferry lines rather than picking islands at random, and the logistics fall into place. - **Keep buffers:** avoid tight connections between a ferry and a flight on the same day. - **Carry ID:** your passport or national ID card may be checked when boarding, and must match the name on the ticket. - **Arrive early:** one hour before departure is a safe minimum for foot passengers; more with a vehicle or at Piraeus in August. - **Small islands:** to reach places such as Paxos, check the specific connections in advance, as in our guide on [how to get to Paxos](https://theauthenticgreece.com/how-to-get-to-paxos/). ## Frequently Asked Questions ### How early should I arrive for a Greek ferry? Arrive at least one hour before departure as a foot passenger, and earlier if you have a vehicle. At Piraeus in summer, allow extra time to find the right gate, which can be a long walk or shuttle ride from the metro. ### Do I need to book Greek ferries in advance? In July and August, yes, especially for popular routes, cabins and car spaces. In spring and autumn, booking a few days ahead is usually enough for foot passengers on main routes. ### Are Greek ferries cancelled because of wind? Yes. Strong winds, especially the summer meltemi, can delay or cancel sailings, and high-speed boats are cancelled first. Port authorities can stop all departures in gale conditions, so keep a buffer day before flights. ### Which is better, a fast ferry or a conventional ferry? Fast ferries save time but cost more, keep you indoors and move more in a swell. Conventional ferries are cheaper, more stable and less likely to be cancelled, with open decks and cabins on longer routes. ### Do I need ID to take a ferry in Greece? Yes, carry a passport or national ID card. The name must match your ticket, and you may be asked to show it when boarding, along with proof of any discount. ## Frequently asked questions ### How early should I arrive for a Greek ferry? Arrive at least one hour before departure as a foot passenger, and earlier if you have a vehicle. At Piraeus in summer, allow extra time to find the right gate, which can be a long walk or shuttle ride from the metro. ### Do I need to book Greek ferries in advance? In July and August, yes, especially for popular routes, cabins and car spaces. In spring and autumn, booking a few days ahead is usually enough for foot passengers on main routes. ### Are Greek ferries cancelled because of wind? Yes. Strong winds, especially the summer meltemi, can delay or cancel sailings, and high-speed boats are cancelled first. Port authorities can stop all departures in gale conditions, so keep a buffer day before flights. ### Which is better, a fast ferry or a conventional ferry? Fast ferries save time but cost more, keep you indoors and move more in a swell. Conventional ferries are cheaper, more stable and less likely to be cancelled, with open decks and cabins on longer routes. ### Do I need ID to take a ferry in Greece? Yes, carry a passport or national ID card. The name must match your ticket, and you may be asked to show it when boarding, along with proof of any discount.