Best Marinas in Greece: 12 Picks From Alimos to Lefkada

If you've sailed Croatia, you've been spoiled. ACI runs 22 marinas there, each with reliable water, power, and fuel. Greece works differently. The country has roughly 30 purpose-built marinas spread across more than 8,000 NM of coastline, and some close for repairs with little warning. What Greece offers instead is something Croatia simply can't match: a vast, informal network of town quays, fishing harbours, and open anchorages where you can tie up for free or close to it, swim off the stern, and eat grilled octopus 20 metres from your boat.

This guide covers 12 marinas and harbours worth knowing, explains the town quay culture that defines Greek sailing, and gives you realistic prices for a 12-metre (40 ft) monohull in 2026. If you're planning your first trip, start with our Croatia vs Greece comparison to decide which suits you.

Greek Marina Culture: Why It's Different

Croatia invested heavily in marina infrastructure through the 2000s and 2010s. Greece, constrained by successive economic crises, didn't. The result is a sailing ground where the formal marina count is low but the actual mooring options are plentiful. You just need to adjust your expectations.

Town quays, stone or concrete quaysides managed by local port authorities, are the backbone of Greek cruising. They rarely have shower blocks. They sometimes lack water taps. But they cost between €0 and €15/night, and they put you in the centre of village life.

For crews who want reliable shore power, hot showers, and fuel docks, plan to hit a proper marina every 2–3 days and fill the gaps with town quays and anchorages. That rhythm keeps costs down while keeping your batteries charged. If you're new to the stern-to technique you'll need at almost every stop, read our Med mooring guide before departure.

12 Best Marinas and Harbours in Greece

The table below covers a mix of full-service marinas and well-equipped harbours. Prices are for a 12 m monohull in high season (July–August 2026), including VAT. "Water" and "Power" columns indicate availability at the berth itself.

Marina / Harbour	Region	Berths	Price/Night (12 m)	Water	Power	Fuel	Best For
Alimos Marina (Kalamaki)	Athens	1,100	€80–€120	Yes	Yes	Yes	Charter base, provisioning
Zea Marina (Piraeus)	Athens	670	€100–€150+	Yes	Yes	Yes	Superyachts, restaurants
Lavrion (Olympic Marine)	Attica	470	€50–€80	Yes	Yes	Yes	Cyclades departure point
Gouvia Marina	Corfu	1,235	€60–€90	Yes	Yes	Yes	Ionian charter base
Lefkada Town Marina	Ionian	310	€40–€65	Yes	Yes	Nearby	Budget Ionian start, provisioning
Preveza Municipal	Ionian	250	€30–€50	Yes	Yes	Yes	Affordable, good supermarkets
Kos Marina	Dodecanese	250	€55–€80	Yes	Yes	Yes	Dodecanese cruising base
Rhodes Marina (Mandraki)	Dodecanese	180	€60–€90	Yes	Yes	Nearby	Old Town access
Sami (Kefalonia)	Ionian	Town quay	€10–€15	Limited	Limited	No	Scenic stop, tavernas
Poros Town Quay	Saronic	Town quay	€10–€15	Limited	Limited	No	Iconic waterfront, supply run
Adamas (Milos)	Cyclades	Town quay	€0–€10	No	No	No	Best Cycladic harbour
Fiskardo (Kefalonia)	Ionian	Town quay	€15–€25	Limited	Limited	No	Upscale dining, beautiful village

Alimos Marina , The Athens Workhorse

Most Athens-based charters start and end at Alimos, 6 NM south of Piraeus. With 1,100 berths, it's the largest marina in Greece and the gateway to the Saronic Gulf circle. Expect functional rather than polished: showers work, the fuel dock operates daily, and a Lidl supermarket sits a 10-minute walk away for provisioning. The downside is Saturday changeover days, when the place gets genuinely crowded. The approach channel is also narrow enough to test your nerves in a crosswind.

Lavrion , Quieter Gateway to the Cyclades

Lavrion sits 35 NM southeast of Athens and is the main jumping-off point for the Cyclades. Olympic Marine manages the facility, which has 470 berths, a haul-out yard, and a decent chandlery. At €50–€80/night for 12 m, it undercuts Alimos by 30–40%. The town is small but has good bakeries and a mini-market. From here, Kea is just 14 NM southeast, a manageable first-day sail.

Gouvia Marina , Ionian Hub

Gouvia on Corfu's east coast is the most developed marina in the Ionian, with 1,235 berths and full boatyard services. At €60–€90/night, it's reasonable for what you get. A free shuttle runs into Corfu Town, 3 km away. The marina can feel industrial in places, but the showers are hot, the Wi-Fi works, and the fuel dock rarely queues. It's the logical start for an Ionian islands itinerary.

Lefkada Town Marina , The Budget Favourite

Lefkada's marina sits right in town, connected to the mainland by a swing bridge that opens on the hour. At €40–€65/night, it's one of the cheapest full-service options in Greece. The town has an excellent fruit and vegetable market, ATMs, and a chandlery. Wind in the narrow channel can gust to Force 5 in the afternoons, so time your approach before midday if possible. Read more in our Lefkada to Corfu route guide.

Fiskardo & Poros , Town Quay Stars

Fiskardo on Kefalonia and Poros in the Saronic are the best of the town quay experience. Neither has formal marina infrastructure. Both offer a quintessentially Greek evening: your stern 3 metres from a restaurant table, cats circling your cockpit, and a harbour that turns golden at sunset. Fiskardo charges €15–€25/night in high season, collected by a port authority officer in the evening. Poros runs €10–€15. Arrive before 14:00 in July–August or you won't find space.

The Town Quay Experience

Town quays are the default mooring option in Greece. Of the roughly 600 harbours scattered across the islands, fewer than 30 qualify as marinas. The rest are stone or concrete quaysides where you drop anchor, reverse in stern-to, and tie your lines to iron bollards that were probably installed in the 1970s. Here's what to expect:

• Cost: Free to €25/night. A port authority officer may walk the quay in the evening to collect fees. Some islands charge nothing at all.
• Water: Available at maybe 40% of town quays, often via a single tap shared among 10 boats. Fill your tanks at a proper marina before heading to remote islands.
• Power: Rare at town quays. Run your engine for 30–60 minutes daily to keep batteries topped up, or invest in a portable solar panel.
• Holding: Greek harbours often have poor holding , weed, rock, or thin sand over rock. Carry at least 50 m of anchor chain and set your anchor alarm every night. Our anchoring guide covers the technique in detail.
• Depth: Many town quays are shallow close in. Approach slowly with your depth sounder on and be ready to stop at 15–20 m from the wall if you draw more than 2 m.

The reward for these inconveniences is immersion. At a town quay in Hydra, you'll watch donkeys carry supplies up cobblestone paths. In Symi, you'll fall asleep to the sound of harbour water lapping against colourful neoclassical buildings. No marina can replicate that.

Anchoring in Greece

Greece's greatest mooring asset isn't any marina. It's the open sea.

Anchoring is free throughout the country with limited exceptions, mainly some marine parks and military zones. The Ionian offers sheltered bays with 3–8 m depth over sand. The Cyclades are trickier: the Meltemi wind (Force 5–7 from the north, June through September) means you need anchorages on the south or southeast side of islands for protection.

For a curated list of the best spots, see our 12 most beautiful Mediterranean anchorages. Key Greek anchoring rules to know:

• No anchoring within 100 m of any submarine cable (marked on charts with dashed magenta lines).
• Posidonia seagrass beds are protected in many areas. Anchor on sand, not on the dark patches visible through clear water. Fines can reach €500.
• Overnight anchoring in some Cycladic harbours requires staying at least 200 m from the commercial quay.

If you're sailing the Cyclades in August, understand the Meltemi patterns before you go. Force 7 (28–33 knots) is common between Mykonos and Naxos, and it can build from nothing to full strength in 90 minutes.

Greece vs Croatia: Marina Comparison

This is the question every first-timer asks. We've written a full comparison, but here's the marina-specific breakdown:

Factor	Greece	Croatia
Purpose-built marinas	~30	70+
Town quays / harbours	600+	~300
Avg marina price (12 m, high season)	€50–€90	€80–€140
Town quay price	€0–€25	€10–€40
Free anchoring	Widely available	Restricted in some parks
Shore power at quays	Inconsistent	Common
Shower facilities	Marinas only	Most ACI marinas + some quays
Fuel availability	Most marinas, some ports	All ACI marinas, many quays
Wi-Fi	Marinas only, variable	Most marinas, reliable

Croatia wins on polish and convenience. Greece wins on cost, character, and anchoring freedom. If you need a hot shower every night and reliable electricity, Croatia is the safer pick. If you're happy with a swim-off-the-stern approach to hygiene and want to spend less, Greece rewards that flexibility generously. For a closer look at the costs of either destination, see our Croatia cost breakdown.

Practical Tips for Greek Marina Stays

Booking and Availability

Most Greek marinas don't accept advance reservations for transient yachts. You show up, hail the marina office on VHF Channel 9 or 12, and hope for space. In July and August, arrive before 13:00 at popular spots like Poros, Fiskardo, and Hydra. Gouvia and Alimos take phone bookings but often require a minimum 3-night stay in high season.

Payment

Marinas accept credit cards. Town quay fees are almost always cash-only in euros. Keep €50–€100 in small notes aboard at all times. ATMs exist on most inhabited islands but can run dry in peak summer. Don't rely on finding one on a small island with only 200 residents.

Provisioning Strategy

Stock up at a major marina before heading to smaller islands. Alimos, Lavrion, Lefkada, and Gouvia all have supermarkets within walking distance or a short taxi ride. Cycladic island shops charge 20–40% more than mainland prices for basics like water, beer, and sunscreen. Plan your provisioning run accordingly.

Safety and Insurance

Check your charter insurance covers quay damage. The rough stone walls at Greek town quays are notorious for scratching gelcoat. Use fenders generously, at least 4 per side plus a fender board if you have one, and always rig a stern line to shore before the wind pins you against the wall.

Which Region Should You Choose?

Saronic Gulf (from Athens): Best marina infrastructure, shortest sailing distances (5–15 NM between stops), ideal for beginners. See our Saronic Gulf 7-day route.

Ionian (Lefkada/Corfu): Lighter winds (Force 2–4 typical), excellent town quays, the most beginner-friendly sailing in Greece. Check our beginner destinations guide.

Cyclades: Visually spectacular but demanding. Meltemi winds, fewer marinas, longer passages (20–40 NM typical). Not recommended for first-time skippers. Consider hiring a professional skipper.

Dodecanese (Kos/Rhodes): A solid middle ground. Better wind protection than the Cyclades, with proper marinas at Kos and Rhodes. Good for intermediate sailors wanting something beyond the Ionian.

Whatever region you choose, Greek marinas are functional rather than flashy. Most sailors who come expecting Croatian efficiency leave frustrated. Most sailors who come expecting something rawer leave wanting to return. The country's real infrastructure is its coastline: 6,000 islands and islets, transparent water, and a taverna on nearly every shore.