The Cyclades archipelago boasts dozens of iconic islands—Mykonos, Santorini, Paros, and more. Yet, many are notorious for the strong Meltemi winds that can test even seasoned sailors. After combing through sailing resources (and reading enough dramatic wind stories), we’ve narrowed our spotlight to Kea and Kythnos. While they’re by no means the only sailing destinations in the region, these two islands offer gentler conditions perfect for honing your skills or easing into Cyclades sailing, minimizing the stress of choppy Aegean seas.

We’ll admit we haven’t planted our anchor there yet, but all signs suggest these two island gems could be just the ticket for a smoother Aegean adventure. If your bucket list isn’t already bursting at the seams (like ours), Kea and Kythnos are here to nudge it that much closer.

On a side note, we uncovered this fun fact in our research about the region: “Cyclades” comes from the Greek word for circle, as these islands were said to encircle the sacred island of Delos, the legendary birthplace of Apollo and Artemis.

Let’s dig into what makes Kea and Kythnos stand out for smooth Cyclades sailing, their captivating culture, scenic anchorages, and mouthwatering local cuisine, shall we?

The Best Times to Sail in Kea and Kythnos

Especially if you’re looking for calmer conditions, are generally:

Late Spring (May to Mid-June)

Wind & Weather: During this window, the infamous Meltemi winds haven’t fully set in yet. You can expect moderate breezes—often around 10–15 knots—and milder temperatures in the low-to-mid 20s °C (70s °F).

Crowds: Fewer tourists visit then, so anchorages and marinas are less crowded.

Early Autumn (Mid-September to Early October)

Wind & Weather: By mid-September, the Meltemi typically subsides, offering more predictable, moderate winds (10–20 knots). Temperatures stay pleasant, often between 22 °C and 27°C (72 °F and 81°F).

Crowds: There are fewer visitors than in peak summer, so you’ll find more space at popular spots like Kolona Beach (Kythnos) and harbors on Kea.

**During July and August, the Meltemi often ramps up to 20+ knots, making sailing in these islands more challenging—particularly for beginners. If you plan to sail during these months, consult up-to-date forecasts and consider more sheltered anchorages. Otherwise, late spring and early autumn remain the ideal recommendations from well-regarded sailing guides (see footnotes below).

Best Anchoring Spots + Harbors in Kea and Kythnos

These spots are known for their relative shelter, available facilities, and scenic appeal. Many anchorages on both islands are tucked into bays facing away from the prevailing Meltemi direction (north to northeast). These well-oriented bays can offer calmer waters even when regional winds blow.

Still, be sure to check forecasts before settling in.

Kea:

1. Korissia (Livadi Bay)

• Why Go: As Kea’s primary port, Korissia offers the most comprehensive facilities—fuel, water, provisions—and places you within walking distance of shops and tavernas.
• Shelter: Generally well-protected from prevailing northerlies, though it can become busier in peak season. Arrive early if you want a prime spot along the quay.

2. Vourkari (Adjacent to Korissia)

• Why Go: A smaller harbor north of Korissia, popular for its laid-back vibe and trendy dining spots. It’s often a favorite among yachters looking for a sociable yet less hectic mooring than Korissia.
• Shelter: Reasonable protection from the north, but space can be limited. Good holding ground; watch for shallows on approach.

3. Koundouros Bay (SW Coast)

• Why Go: Known for calmer waters (especially outside strong Meltemi days), picturesque scenery, and a cluster of holiday homes dotting the hillsides. There are a few beach bars and restaurants ashore.
• Shelter: Offers decent shelter from northerlies but remains exposed if winds shift to the south or southwest. Best visited in fair weather.

4. Otzias Bay (NW Coast)

• Why Go: A large bay with plenty of room to anchor, featuring a sandy beach and clear waters. It’s relatively quiet compared to busier ports, making it attractive for a peaceful overnight.
• Shelter: Generally protected from winds coming from the south or southeast, but can become choppy in strong Meltemi conditions due to its open exposure to the north.

5. Poleis Bay (South Coast, near ancient Karthea)

• Why Go: A more remote anchorage featuring remnants of the ancient city of Karthea nearby. It’s ideal for history buffs seeking a secluded spot with a bit of archaeological intrigue.
• Shelter: Limited facilities; shelter can be adequate in settled weather, but exercise caution if the wind picks up from the south.

Anchoring in Kythnos:

1. Merichas (West Coast)

• Why Go: The main port of Kythnos offers a range of amenities, such as fuel, water, and provisions. A few tavernas line the harbor for a quick meal ashore.
• Shelter: Good general protection from prevailing northerlies, though it can get some swell in very strong winds.

2. Loutra (NE Coast)

• Why Go: Famous for its hot springs and cozy harbor. It is a small village with a friendly vibe and a few tavernas.
• Shelter: Well-protected in most conditions; limited berths so that it can fill up quickly during peak season.

3. Kolona Beach Anchorage (NW Coast)

• Why Go: Iconic double beach separated by a narrow sandbar, creating a striking setting. Ideal for a scenic swim and sunset views.
• Shelter: Reasonable shelter in moderate conditions, but can be exposed if the Meltemi ramps up. Check forecasts beforehand.

4. Fikiada Bay (Near Kolona)

• Why Go: Peaceful alternative to Kolona, with similarly picturesque surroundings. Great for a quiet overnight in calmer weather.
• Shelter: Open to northerly winds, so best visited when conditions are stable.

Tips for Both Islands:

• Check Forecasts: Meltemi winds can pick up unexpectedly during peak summer (July–August). Always review the latest weather data from reliable sources (e.g., Hellenic National Meteorological Service or Boatgreece.com).
• Arrive Early in High Season: Space at popular harbors can be limited, especially at midday when many boats are coming in.
• Local Knowledge: When in doubt, consult the harbormaster or local sailors for real-time advice on mooring and anchorages.
• Mind the Depths & Holding: Some anchorages have patches of weed or rock. Ensure you’ve found a sandy patch for better holding, and always confirm depth readings.

Take a Refreshing Swimming Break 🥽

1. Koundouros Beach (SW Coast)

• Highlights: Calm waters, organized beach facilities, and a sheltered cove make it excellent for families and a good place to anchor in settled weather.
• Atmosphere: Offers a few beach bars and tavernas, plus a relaxed vibe perfect for an afternoon ashore.

2. Gialiskari Beach (Near Korissia)

• Highlights: A sandy, gently sloping beach close to Kea’s main port (Korissia). Easy to reach by tender if you’re moored nearby.
• Atmosphere: Despite its proximity to the island’s port, the water remains exceptionally clear. Great for a quick swim break.

3. Xyla Beach (West Coast)

• Highlights: Known for its turquoise waters and quieter setting, Xyla is accessible by both boat and a bumpy road from the interior and is thus less crowded than more popular spots.
• Atmosphere: No major facilities exist, so you’ll want to bring your own supplies for a peaceful, natural setting.

4. Spathi Beach (East Coast)

• Highlights: A long sandy stretch beloved for its clear waters and a laid-back taverna onshore – Spathi Beach Suites.
• Atmosphere: Ideal if you seek a more rustic experience; facilities are minimal but sufficient for a leisurely stay.

Top Swimming Spots in Kythnos:

1. Kolona Beach (NW Coast)

• Highlights: Famous sandbar creating two mirrored bays—an iconic sight in the Cyclades. Drop anchor close by in calm weather for an unbeatable swim-and-sunset combo.
• Atmosphere: Quiet outside peak season, but can be busy mid-summer. Arrive early to enjoy the sandbar before crowds roll in.

2. Episkopi Beach (Near Merichas)

• Highlights: One of the island’s most accessible beaches if you’re staying near the port of Merichas. Shallow entry and a sandy seabed make it family-friendly.
• Atmosphere: A cluster of tavernas and cafés along the shore fosters a convenient yet laid-back beach break.

3. Apokrousi Beach (North of Merichas)

• Highlights: A large beach with clear waters, gentle slopes, and a few tamarisk trees for shade—perfect for an afternoon escape.
• Atmosphere: Tends to be quieter than Episkopi, offering a peaceful setting to unwind after sailing.

4. Agios Stefanos Bay (East Coast)

• Highlights: A scenic bay lined with greenery and calm waters on fair-weather days, making it suitable for a refreshing dip off the boat.
• Atmosphere: Limited facilities, but its tranquil environment is a draw for those seeking a more secluded anchor-and-swim experience.

When Onshore: Cuisine and Cultural Notes

1. Kea

Local Delicacies & Foodie Finds:

Traditional Pies (Pitarakia & Ladenia): Small pies filled with cheese, herbs, or vegetables; Ladenia is similar to a focaccia topped with tomato and onion.

Sea-to-Table Fare: Most tavernas serve fresh fish & seafood, especially grilled or drizzled with olive oil and lemon.

Honey & Herbs: Kea is known for aromatic thyme honey. Visit local beekeepers or pick up a jar at village markets—perfect for sweetening a morning Greek yogurt. Local beekeepers include Anthea’s and Farma Kastanies.

Cultural Highlights of Kea:

Ioulida (Chora): The island’s hilltop capital is a winding maze of whitewashed alleys and neoclassical homes. Walk up to the ancient Lion of Kea sculpture—steeped in local myth—and then find a café with a view.

Local Festivals (Panigyria): Islanders celebrate saints’ feast days with food, wine, and music—often lasting into the early hours. It’s a great chance to mingle with locals and experience authentic Greek hospitality. Panigyria is usually held annually on August 15th.

Archaeological Treasures: Kea’s ancient sites include the remnants of Karthea, which once rivaled other great city-states in the Cyclades. If you’re feeling adventurous, hike there from a nearby anchorage for a taste of the island’s storied past.

2. Kythnos

Island Flavors & Specialty Dishes:

Sfougata & Kolopi: Light cheese balls (Sfougata) and spinach pies (Kolopi) are everyday staples—look for them in bakery windows.

Local Cheese & Honey: Kythnos takes pride in its goat cheeses, often used in pies or served simply with a drizzle of local honey.

Octopus & Seafood Stews: Fresh seafood is a highlight, and fishermen regularly dock in Merichas. Don’t miss the chance to sample grilled octopus or a hearty kakavia (fish soup).

Cultural Highlights of Kythnos:

Chora & Dryopida: These two traditional settlements showcase classic Cycladic architecture—narrow lanes, white walls, and colorful doorways. Dryopida is also known for its pottery and the impressive Katafiki Cave, which was used as a hideout during WWII and medieval times.

Thermal Springs at Loutra: “Loutra” literally means “baths,” referencing the island’s natural hot springs. Locals and visitors alike enjoy a therapeutic dip that is said to relieve various ailments. We want to go now!

Festivals & Folklore: During summer panigyria, live music, and circle dancing can spontaneously erupt. The warmth of Kythnian hospitality ensures you’ll be welcomed—often with a glass of local wine or rakomelo (spiced honey spirit).

Cyclades Sailing: Wrapping Up Your Kea & Kythnos Adventure

If you’re anything like us, your sailing bucket list is getting long enough to give your captain’s log some serious competition – and Kea & Kythnos deserve a spot.

Despite the Cyclades’ reputation for gusty winds, these two islands prove that gentler cruising is possible when you pick your timing and anchorages wisely. Whether you’re splashing around at Kolona Beach, savoring fresh seafood in Vourkari, or exploring Kea’s ancient ruins, you’ll find more than enough to fuel your sea-loving soul. Here’s hoping our mutual wanderlust guides us all to these Cycladic gems soon—anchors, aweigh, and fair winds!

Footnotes:

1. Windfinder.com

2. SailNet.com

3. CruisersForum.com

4. Scribd.com / Cyclades Water Pilot

5. Greek Waters Pilot by Lucinda and Rod Heikell. For an older version of this publication with a free PDF download, written by Rod Heikell, click here.

6. Boatgreece.com

7. Kythnos.net

8. Tripadvisor (visiting Karthea)