Greece — Saronic Gulf

Best Anchorages in the Saronic Gulf

The Saronic Gulf is Greece's most accessible sailing ground — a 30-minute drive from Athens/Piraeus, with islands reachable in a day. Hydra, Spetses, Aegina, Poros, and Dokos offer some of the most characterful anchorages in the Mediterranean. These 10 anchorages have been verified for depth, holding, wind protection, and anchor alarm radius.

About Saronic Gulf Sailing

Light Meltemi — Athens' Backyard

The Saronic Gulf is partly shielded from the full Aegean meltemi by the Attica peninsula. Summer afternoon winds are typically NE or NW thermal breezes at F3–4 (10–16 kn) — manageable for all skill levels. Passages of 5–15 nm between islands mean a bad forecast rarely ruins a day. Mornings are usually flat calm.

The Classic Saronic Circuit

The standard one-week charter circuit — Piraeus → Aegina → Poros → Hydra → Spetses → Porto Heli → back — is one of the most sailed routes in the world. Each island has a distinct character: Aegina has the temple of Aphaia; Hydra has no cars; Spetses has a rich seafaring history. Avoid July–August crowds by sailing May–June or September–October.

Hydra — No Motor Vehicles

Hydra Town is one of Greece's most photographed harbours — and uniquely motor-vehicle-free. Donkeys carry goods; sailboats and water-taxis serve transport. The town quay is dominated by ferries — anchor out and go ashore by dinghy, or use the mooring buoys NW of the harbour entrance. Mandraki Bay (2nm E) is a quieter Hydra alternative.

Ferry Wash & Crowding

Flying Dolphin hydrofoils and conventional ferries run frequently between Piraeus, Aegina, Poros, Hydra, and Spetses. Their wash can be violent in shallow anchorages — especially Hydra Town, Poros Town area, and Aegina harbour. Always use a snubber on your anchor chain and set your alarm to detect unexpected movement from wake surge.

Light Meltemi — Saronic Wind Pattern

The Saronic Gulf is significantly calmer than the open Cyclades. The Attica peninsula deflects the main Aegean meltemi, leaving typical summer afternoons at F3–4 NE or NW. This makes the Saronic Greece's most beginner-friendly sailing area after the Ionian. Anchor alarm radii in this guide are generally lower than Cyclades equivalents — but ferry wash can create unexpected surge in exposed positions, so always run your alarm overnight.

10 Verified Anchorages

Zogeria Bay

(Ζωγερία Σπετσών)Good HoldingSaronic Gulf — Spetses

Zogeria is widely regarded as the most beautiful anchorage on Spetses — a sweeping bay fringed by fragrant pine trees that run almost to the waterline, with turquoise water over a sandy-weed bottom.

Depth

38m

Bottom

sand

Alarm Radius

70m

Crowds

Busy

Protected: N NE E SE SExposed: W NW SWRestaurantFree anchoring

Full anchoring guide →

Dokos Island

(Δοκός)Excellent HoldingSaronic Gulf — Dokos

Dokos is widely considered the finest secluded anchorage in the Saronic Gulf and one of the top overnight anchorages in all of Greece.

Depth

410m

Bottom

sand

Alarm Radius

75m

Crowds

Quiet

Protected: NW N NE WExposed: SE S SWFree anchoring

Full anchoring guide →

Porto Heli

(Πόρτο Χέλι)Excellent HoldingSaronic Gulf — Argolid Coast

Porto Heli is one of the best all-weather anchorages in the Saronic Gulf — a near-landlocked lagoon formed by a low-lying headland on the Argolid coast of the Peloponnese.

Depth

49m

Bottom

mud

Alarm Radius

65m

Crowds

Very Busy

Protected: N NE E SE S SW W NWRestaurantFuel

Full anchoring guide →

Perdika

(Πέρδικα Αίγινας)Good HoldingSaronic Gulf — Aegina

Perdika is a charming, working fishing village at the SW corner of Aegina — the southernmost settlement on the island.

Depth

48m

Bottom

sand

Alarm Radius

70m

Crowds

Moderate

Protected: N NE E NWExposed: S SW WRestaurant

Full anchoring guide →

Ormos Agistri

(Αγκίστρι)Good HoldingSaronic Gulf — Agistri

Agistri is a small pine-covered island just 5nm from Aegina, offering a quieter alternative to the busier Aegina Town.

Depth

37m

Bottom

sand

Alarm Radius

70m

Crowds

Moderate

Protected: N NE E SEExposed: W SW NWRestaurant

Full anchoring guide →

Vathi (Love Bay)

(Βαθύ Πόρου)Excellent HoldingSaronic Gulf — Poros

Vathi, universally known as 'Love Bay' to sailors, is among the most charming overnight anchorages in the Saronic Gulf — a nearly circular bay on the south coast of Poros with a ring of fragrant pine trees coming down to a small sandy beach and crystal-clear turquoise water.

Depth

49m

Bottom

sand

Alarm Radius

65m

Crowds

Busy

Protected: N NE E NW WExposed: S SE SWRestaurant

Full anchoring guide →

Hydra Town

(Ύδρα)Fair HoldingSaronic Gulf — Hydra

Hydra Town is one of the most photogenic and unique ports in the Mediterranean — an amphitheatre of neoclassical mansions climbing the hillside above a horseshoe harbour, with no cars, motorbikes, or motorised vehicles permitted on the island (except emergency services).

Depth

36m

Bottom

sand

Alarm Radius

40m

Crowds

Very Busy

Protected: N NE E W NWExposed: S SE SWRestaurant

Full anchoring guide →

Mandraki

(Μανδράκι Ύδρας)Excellent HoldingSaronic Gulf — Hydra

Mandraki is the recommended anchorage for sailors visiting Hydra — just 1nm west of Hydra Town, it offers everything the town quay lacks: excellent clean sand holding, free-swinging room, and a relaxed beach atmosphere, without the ferry wash and berth fees of the main harbour.

Depth

49m

Bottom

sand

Alarm Radius

75m

Crowds

Busy

Protected: NW N NE EExposed: S SW WRestaurant

Full anchoring guide →

Kilada

(Κιλαδά)Excellent HoldingSaronic Gulf — Argolid Coast

Kilada is one of the most sheltered and least visited anchorages in the Saronic Gulf — a deep, fjord-like bay on the Argolid coast of the Peloponnese that provides near-complete protection from all wind directions.

Depth

512m

Bottom

mud

Alarm Radius

70m

Crowds

Quiet

Protected: N NE E SE S SW W NWRestaurant

Full anchoring guide →

Ormos Spetsopoula

(Σπετσόπουλα)Fair HoldingSaronic Gulf — Spetses

Spetsopoula is a small private island immediately south of Spetses, formerly owned by the Niarchos shipping dynasty and now maintained as a private estate.

Depth

818m

Bottom

sand

Alarm Radius

90m

Crowds

Quiet

Protected: N NE EExposed: S SW WFree anchoring

Full anchoring guide →

Ferry Wash — Saronic Gulf Hazard

Flying Dolphin hydrofoils and High Speed ferries run between Piraeus, Aegina, Poros, Hydra, and Spetses throughout the day. Their wash can be significant — particularly in Hydra Town and Poros Town waterfront. When anchoring in any busy harbour, always use a chain snubber to absorb shock loads. Even after a calm anchoring, unexpected wake surge can stress an unmonitored anchor. Run your GPS alarm overnight without exception.

Greek Anchoring Rules — Saronic Gulf

Anchoring in the Saronic Gulf is generally free in most bays. Key requirements for visiting yachts:

  • !DEKPA (Transit Log): Required for all foreign yachts over 7m. ~€30. Main Saronic entry ports: Piraeus, Lavrio, Aegina, Poros. Obtain at first port of entry.
  • !TEPAI Cruising Tax: ~€8/m per month for yachts 7–12m. Pay online at e-tepai.gr before arrival. Keep the receipt on board.
  • !Posidonia seagrass: Anchoring on Posidonia meadows is prohibited (Greek Law 3937/2011 and EU Habitats Directive). Present in some Saronic bays — snorkel to verify bottom type before setting your alarm.
  • !Spetsopoula Island: Private island owned by the Niarchos family. Landing is prohibited. Anchoring in the bay is generally tolerated but stay clear of the private jetty and buildings.
  • !Hydra Town quay: The main quay is reserved for Flying Dolphins and ferries. Do not berth stern-to at the ferry dock — anchor out and take a dinghy ashore.

For full details, see our overnight anchoring rules by region guide.

Monitor Your Anchor Overnight

Safety Anchor Alarm watches your GPS position continuously and sounds an instant alert if your boat drifts — so you can sleep through the Saronic night, even when Flying Dolphin wash rolls in at midnight.

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