There is a kind of passage that resets your sense of scale. You round a headland, throttle back, and there it is: a horseshoe of emerald water backed by limestone cliffs, not a road in sight, not a car park, not a souvenir stand — just your boat swinging at anchor above a sandy seabed. That is the Ionian in its purest form, and nowhere does it deliver that sensation more completely than the triangle formed by Lefkada, Kefalonia, and Ithaca. This Greece Ionian Islands Sailing Guide: Lefkada, Kefalonia and Ithaca covers everything you need from the helm: approach bearings, anchorage depths, VHF channels, fuel docks, and the swims that only a boat can reach.
Understanding the Ionian Before You Leave the Dock
The southern Ionian has a meteorological gift that the Aegean emphatically does not: the Maistros. In summer, the Maistros dominates — a northwesterly breeze that starts around midday, builds in the afternoon, and eases at sunset. Speeds usually sit between 10–20 knots, perfect for relaxed passages without over-challenging the crew. For motorboat skippers this is even better news than it sounds: in the height of summer it is said you can set your watch to the wind — not a breath before 11am, then a gradually building medium breeze that is ideal for a relaxed afternoon passage, before the wind goes to sleep shortly before dusk. The shape of the southern Ionian, sheltered by Lefkas and Kefalonia, means you are almost always running in flat water.
The wider strategic picture matters too. The Ionian is largely protected from the strong, gusty Meltemi wind that dominates the Aegean, meaning calmer water and more time enjoying your holiday rather than clinging to the nearest grab rail. Plan your longer hops — say, Lefkada to Kefalonia’s northern tip at Fiskardo, roughly 22 nautical miles — for the morning window. This creates a natural rhythm for a day at sea: calm mornings to enjoy a swim before departure, breezy afternoons for lively sailing, and peaceful evenings at anchor. By mid-afternoon the Maistros will be producing short, punchy chop across the Ithaca Channel. For a twin-engined express cruiser it is fine; for a single-engine displacement hull, early starts are wisdom.
Before you depart, load the Navionics Boating app — Adriatic & Ionian Sea subscription to your chartplotter or tablet. The Nautiful team has found Navionics software to be genuinely useful for pre-planning this region — planning in advance means more time on the water and less time at the chart table, and you can download coverage to your device easily and at minimal cost. For paper backup, carry Imray G12 (South Ionian Islands). The G12 covers Lefkas to Zakynthos at scales down to 1:20,000 for the Levkas Canal, with plans of Kefalonia’s Argostoli bay and Ithaca’s northern gulf, combining the latest official survey data with first-hand information gathered by Rod and Lucinda Heikell.
Lefkada: The Canal, the Bridge, and Nidri Bay
Lefkada announces itself differently depending on your approach direction. Coming from the north — from Preveza or across from Corfu — you enter the famous Lefkada Canal. When approaching from the north, you pass through the Lefkada Canal, a shallow, dredged channel that connects the lagoon to the open sea near Aktion. Pay close attention to the channel markers — depths can be limited, and local knowledge or an up-to-date pilot book is strongly recommended for a first-time approach. The sandbank and silts at the northern end continuously change shape, and as of 2015 three groynes have been installed to protect the entrance, marked by three yellow buoys.
The canal’s floating bridge is the Ionian’s most talked-about navigational curiosity. It opens only at scheduled times throughout the day to allow vessels to pass between the southern and northern sections of the lagoon. If you are arriving from the north or planning to depart northward, you must time your passage carefully to align with the bridge opening schedule. The bridge opens for 10–15 minutes, or practically until the waiting vessels have passed. Theoretically, during the night (23:00–07:00), it will open upon request on VHF Channel 12 if a vessel is waiting — but don’t count on it.
D-Marin Lefkas is the operational hub of the southern Ionian charter world. The marina has total capacity of 620 berths up to a maximum length of 45 metres and a draft of 4 metres, with 280 dry berths. Contact the marina via VHF on arrival (Channel 69) and go to the office to process check-in paperwork. All berths are equipped with electricity (220V and 380V) and fresh water. The marina lies inside a long, L-shaped wavebreak pontoon that shelters berths from east and north, with entry from the south between the wavebreak pontoon and the jetty with the fuel berth at its end.
Anchor-out skippers should head south to Nidri Bay and the magnificent long inlet of Vlicho. Nydri Bay provides extensive anchoring in depths of 3–10 metres over mud with good holding and shelter from westerly winds. Vlicho, just south of Nidri, is in a class of its own: a long, sheltered, natural bay offering excellent protection from all wind directions — one of the safest anchorages in the Ionian, even during strong blows. Dinghy ashore to Nidri for provisions — there is a well-stocked chandlery, supermarkets within easy walking distance of the dinghy dock, and more than enough tavernas competing noisily for your custom.
The Passage South: Running the Ithaca Channel
Leaving Nidri for Kefalonia or Ithaca, pick your moment. The standard route south threads between Meganisi (leave to starboard) and crosses the Ithaca Channel. The channel is deep and clear with depths of 50–150 metres mid-channel, shoaling to 20–40 metres within one nautical mile of either coast. Wind acceleration and short seas occur with NW winds, particularly in the northern entrance. If the Maistros has built by early afternoon, the channel can throw up a short, steep chop that an Axopar 37 XC will punch through comfortably but that will make a Jeanneau Merry Fisher 895 Offshore wetter than its owner expected. Leave by 09:00 and you will likely arrive at Fiskardo in glassy conditions.
The relatively sheltered channel between Kefalonia and Ithaca provides a safe and interesting cruising area, ideal for both beginner and experienced captains. The crossing from Nidri to Fiskardo is roughly 22 nautical miles — a pleasant two-hour run at 12 knots. Charter boats operating from Lefkada routinely make this passage; it is well within day-trip range of a Beneteau Gran Turismo 41 or a Sunseeker Predator 55.
Kefalonia: Fiskardo, Assos, and the Anchorages Only Boats Reach
Fiskardo announces itself with the lighthouse on the north side of the harbour entrance at 38°27’31N / 020°34’58E. Free of dangers, the lighthouse on the north side of the entrance is easily identified and it will guide you to the bay. What greets you inside is one of the Ionian’s most celebrated spectacles. Unlike most of Kefalonia, Fiskardo was spared by the 1953 earthquake and the port has retained its traditional Italianate architecture.
Berthing is tight in high season. Along the north shore of the harbour there is a good anchorage for 10–12 yachts in depths of 10–12 metres, taking lines ashore to stainless steel rings set into the rocks. Holding is only moderate in sand and some weed, so make sure your anchor is well dug in. Prevailing winds in summer months are NW–N; poor holding in places — an extra anchoring attempt can make a lot of improvement. Note that the whole town quay is converted into taverna terraces — your gangway will be within touching distance of diners. This is either charming or maddening depending on how many glasses of Robola you have had.
For the anchorages that no land tourist will ever see, work the coastline south of Fiskardo. Kefalonia’s geological structure forms numerous protected coves and inlets that remain calm even when open waters experience rougher conditions. Mount Ainos, rising to over 1,600 metres, acts as a natural windbreak, creating lee shores along much of the coastline — making Kefalonia particularly attractive for Mediterranean yachting, as you can find suitable anchorage regardless of wind direction.
Assos, on the northwest coast, is the passage stop that rewards the disciplined skipper. There are no dangers in the approach. Most yachts will approach from the north in view of the prevailing winds, when the ruins of the castle and a Venetian lighthouse on the north end of the promontory will be visible. Visiting yachts anchor in the harbour, clear of the small craft moorings on the east side, in depths of 5–8 metres. The holding is not always good as the bottom has mud, weed, and shingle, so make sure your anchor is well dug in. Go only in settled weather — when the north wind blows, there is swell in the harbour and it can get dangerous as it gets stronger. In settled conditions, however, Assos is extraordinary: a Venetian castle above, turquoise water below, a single taverna and absolute stillness after the tripper boats head home at dusk.
Ithaca: Vathy, Kioni, and the Island Homer Wrote About
Ithaca is the emotional anchor of this Greece Ionian Islands Sailing Guide: Lefkada, Kefalonia and Ithaca. Ithaca is one of the most distinctive sailing destinations in the Ionian, offering exceptional natural shelter within a compact and mountainous island. Its coastline is deeply indented, forming narrow bays and fjord-like inlets that provide protection in conditions where more open islands become uncomfortable. As a result, Ithaca has been a natural haven for sailors for centuries.
Vathy (Vathi) is the island’s capital and your principal port of call. The town lies at the bottom of a very wide and sheltered natural inlet with a distinctive mushroom shape. The bay, open to the northwest, offers good shelter from northerly winds but is subject to strong gusts especially at its opening. The main port lies on the southeast coast and is entered through a narrow, well-defined inlet. Depths reduce from 30–40 metres outside to 10–15 metres at the entrance, then 5–8 metres inside the bay. Once inside, the tension dissolves: the town slopes up from the waterfront, bougainvillea-draped, quiet enough that you can hear the water lapping against the quay.
The bottom is mud, and holding is excellent. Anchoring in the bay is common since quay spaces fill quickly. Aim to anchor close to the town centre for shallower depths, or southwest of Lazaretto islet for reduced wind exposure. Provisioning is easy: dinghy the tender to the town jetty and you are two minutes’ walk from a butcher, a bakery, and a well-stocked supermarket. The waterfront restaurants are reached without even getting the tender wet — stern-to on the quay and walk ten paces.
Kioni, four nautical miles north of Vathy, is the more dramatic overnight stop. The entrance can be identified from the sea by three ruined windmills on a promontory in the southern part of the bay. Yachts moor at the quay bow-to or stern-to at a water depth of 2.5–10 metres. The steeply sloped seabed means it makes sense to use a long chain. In summer, by mid-afternoon the port space is often completely occupied. The first advice is definitely to move in good time if you intend to land here. Kioni is safe in the prevailing NW conditions, but the afternoon does bring some strong NW gusts, making mooring stern-to on the quay or longlined to the cliffs challenging with a crosswind. Arrive by 13:00, get your lines on, and then settle back with a cold Mythos to watch the late arrivals wrestle with the same crosswind problem you just avoided.
Gidaki is one of Ithaca’s most beautiful beaches, with turquoise waters, and it can only be reached by boat or via a long and demanding walk. Drop the anchor in clear sand in 4–6 metres, swim off the bow, and you will understand why this guide exists.
Practical Notes: Fuel, Provisioning, and Charter Bases
- Fuel — Lefkada: Marine diesel is available at D-Marin Lefkas via a fixed fuel berth. Depths alongside are typically 3–5 metres with controlled access through the Lefkada channel and swing bridge; fuelling is coordinated around bridge opening times.
- Fuel — Kefalonia: Fiskardo has no dedicated fuel pontoon for visiting boats; carry sufficient range for the circuit or take on fuel at Argostoli’s commercial port on the south of the island before committing to the north coast anchorages.
- Fuel — Ithaca: There is no large full-service marina on Ithaca. Vathy has a small quayside fuel point — confirm availability on VHF 12 before arrival and carry jerry cans as insurance.
- Weather broadcasts: A forecast in Greek and English is given for all Greek waters at 06:00, 10:00, 16:00, and 22:00 (GMT+2). Monitor Ch 16 for gale warnings.
- Charter bases: D-Marin Lefkas is the largest charter hub in the southern Ionian. For Kefalonia-based operations, Fiskardo and Argostoli serve as the primary ports for charter fleets. If you are booking a bareboat or skippered charter for this triangle, marina berths book out weeks ahead in July and August — use a dedicated Ionian charter broker and confirm berth reservations before departure.
The Circuit: A Seven-Day Motorboat Itinerary
This Greece Ionian Islands Sailing Guide: Lefkada, Kefalonia and Ithaca lends itself to a clean seven-day loop. Base from D-Marin Lefkas, motor south to Nidri (Day 1 shakedown), then overnight at Sivota on the Greek mainland coast (Day 2) before crossing to Fiskardo (Day 3). Work south along Kefalonia’s east coast — Agia Efimia for a quiet overnight, then Sami — before cutting east across to Vathy, Ithaca (Day 4–5). The return north via Kioni and Frikes (Day 6) sets up an easy final run back through the channel to Lefkada (Day 7). The total passage distance is under 150 nautical miles. At an average 25-knot cruising speed in a Princess V50, that is less than six hours of actual running time spread across the week — plenty of margin for the swims, the lunches under the awning, and the long evenings at anchor with a bottle of local Robola.
The Ionian Sea is one of the most reliably predictable sailing destinations in the Mediterranean. Its weather consistency comes from three interlocking factors: a daily thermal breeze called the Maistros that cycles like clockwork from May to September, an island chain that physically shields the region from stronger Aegean winds, and a summer-long Mediterranean high-pressure system that suppresses storm risk. The result is calm mornings, steady afternoon winds, and sheltered anchorages — conditions that suit both novice and experienced sailors. For motorboat owners used to planning around the Meltemi, arriving in the Ionian feels like being let out of school.
Load your Navionics Adriatic & Ionian Sea charts, book your berth at D-Marin Lefkas on VHF 69, and file this guide somewhere accessible from the helm. The Ionian is waiting — and unlike Homer’s Odysseus, you have the advantage of knowing exactly where you are going.
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