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
(ÎÏγεÏία ΣÏεÏÏÏν)Good HoldingSaronic Gulf — SpetsesZogeria 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
3–8m
Bottom
sand
Alarm Radius
70m
Crowds
Busy
Full anchoring guide →
Dokos Island
(ÎοκÏÏ)Excellent HoldingSaronic Gulf — DokosDokos is widely considered the finest secluded anchorage in the Saronic Gulf and one of the top overnight anchorages in all of Greece.
Depth
4–10m
Bottom
sand
Alarm Radius
75m
Crowds
Quiet
Full anchoring guide →
Porto Heli
(Î ÏÏÏο ΧÎλι)Excellent HoldingSaronic Gulf — Argolid CoastPorto 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
4–9m
Bottom
mud
Alarm Radius
65m
Crowds
Very Busy
Full anchoring guide →
Perdika
(Î ÎÏδικα ÎίγιναÏ)Good HoldingSaronic Gulf — AeginaPerdika is a charming, working fishing village at the SW corner of Aegina — the southernmost settlement on the island.
Depth
4–8m
Bottom
sand
Alarm Radius
70m
Crowds
Moderate
Full anchoring guide →
Ormos Agistri
(ÎγκίÏÏÏι)Good HoldingSaronic Gulf — AgistriAgistri is a small pine-covered island just 5nm from Aegina, offering a quieter alternative to the busier Aegina Town.
Depth
3–7m
Bottom
sand
Alarm Radius
70m
Crowds
Moderate
Full anchoring guide →
Vathi (Love Bay)
(ÎÎ±Î¸Ï Î ÏÏÎ¿Ï )Excellent HoldingSaronic Gulf — PorosVathi, 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
4–9m
Bottom
sand
Alarm Radius
65m
Crowds
Busy
Full anchoring guide →
Hydra Town
(ÎδÏα)Fair HoldingSaronic Gulf — HydraHydra 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
3–6m
Bottom
sand
Alarm Radius
40m
Crowds
Very Busy
Full anchoring guide →
Mandraki
(ÎανδÏάκι ÎδÏαÏ)Excellent HoldingSaronic Gulf — HydraMandraki 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
4–9m
Bottom
sand
Alarm Radius
75m
Crowds
Busy
Full anchoring guide →
Kilada
(Îιλαδά)Excellent HoldingSaronic Gulf — Argolid CoastKilada 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
5–12m
Bottom
mud
Alarm Radius
70m
Crowds
Quiet
Full anchoring guide →
Ormos Spetsopoula
(ΣÏεÏÏÏÏÎ¿Ï Î»Î±)Fair HoldingSaronic Gulf — SpetsesSpetsopoula is a small private island immediately south of Spetses, formerly owned by the Niarchos shipping dynasty and now maintained as a private estate.
Depth
8–18m
Bottom
sand
Alarm Radius
90m
Crowds
Quiet
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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