Kato Koufonisi
Uninhabited island in the Small Cyclades, known for turquoise lagoons, secluded beaches and crystal-clear Aegean waters.
Discover Kato Koufonisi
Kato Koufonisi is a small, uninhabited island in the Small Cyclades, located southeast of Naxos and close to Ano Koufonisi.
Unlike its more developed neighbour, Kato Koufonisi has no major settlement or resort infrastructure. Its appeal lies in its natural coastline, clear turquoise water and secluded beaches that are particularly rewarding to experience from the sea.
For travellers staying in Paros, Kato Koufonisi can be visited on a suitable private full-day cruise combining South Naxos, the Sea Cave of Rina and peaceful Schinoussa. The route offers a distinctly more remote island-hopping experience than cruises around Paros and Antiparos.
Kato Koufonisi at a Glance
Location
Small Cyclades, southeast of Naxos
Known for
Turquoise lagoons & secluded beaches
Character
Remote and largely undeveloped
Access
By boat
Best for
Swimming, snorkeling & island hopping
Ideal visit
Full-day private cruise
Combine with
South Naxos · Rina Cave · Schinoussa
Why Visit Kato Koufonisi?
Turquoise Waters
Kato Koufonisi is known for exceptionally clear water and vivid shades of blue and turquoise around its beaches and rocky coastline.
Secluded Beaches
With no major resort development, the island offers a much quieter experience than many better-known Cycladic destinations.
Remote Atmosphere
Reaching Kato Koufonisi from Paros takes you deeper into the Small Cyclades, creating a genuine island-hopping experience with a strong sense of escape.
Explore Kato Koufonisi from Paros
FULL-DAY CRUISE
South Naxos, Kato Koufonisi & Schinoussa
Travel beyond Paros on a private full-day cruise through the Small Cyclades.
The route can combine the dramatic Sea Cave of Rina on southern Naxos, the turquoise lagoons and beaches of Kato Koufonisi and the peaceful atmosphere of Schinoussa. Your 2026 itinerary is designed as a 7-hour full-day route on suitable vessels.
Highlights
- Sea Cave of Rina
- South Naxos
- Kato Koufonisi
- Schinoussa
- Swimming & snorkeling
- Private island-hopping experience
MULTI-DAY YACHT CHARTER
Kato Koufonisi as Part of a Cyclades Yacht Charter
Kato Koufonisi can also form part of a longer private yacht journey through the Small Cyclades.
A multi-day charter gives travellers more time to combine Koufonisia with islands such as Naxos and Schinoussa while enjoying quieter bays, anchorages and a more flexible pace of travel.
Best for
- Couples
- Families
- Private groups
- Island hopping
- Remote swimming spots
- Longer Cyclades itineraries
Swimming at Kato Koufonisi
Swimming is one of the main reasons to visit Kato Koufonisi.
The island is known for clear water, turquoise lagoons and natural beaches, creating beautiful swimming conditions when the weather and sea allow. Paros Voyages’ own itinerary specifically positions Kato Koufonisi as an uninhabited island with turquoise lagoons and pristine beaches.
Travelling by private boat allows the captain to choose an appropriate swimming location according to wind, sea conditions and the day’s itinerary.
Guests can spend time swimming, snorkeling and relaxing before continuing toward Schinoussa or South Naxos.
The Wild Side of Koufonisia
Koufonisia is made up of islands including Ano Koufonisi and Kato Koufonisi, but the two offer quite different experiences.
Ano Koufonisi is the inhabited and more developed island, while Kato Koufonisi is much quieter and primarily appreciated for its natural landscape, beaches and waters.
For private-cruise guests, that makes Kato Koufonisi particularly attractive as a swimming and exploration destination rather than a town or nightlife stop.
Rina Cave & South Naxos
A private cruise to Kato Koufonisi from Paros can also include the southern coastline of Naxos.
One of the route’s highlights is the Sea Cave of Rina, a dramatic coastal formation surrounded by clear water and rocky scenery.
From South Naxos, the cruise continues toward the Small Cyclades, creating a natural transition between Rina Cave, Kato Koufonisi and Schinoussa. This sequence matches your existing private cruise itinerary.
Nearby Destinations
Schinoussa
Peaceful Small Cyclades island known for its relaxed atmosphere, sheltered coastline and quieter character away from the busiest Greek islands.
Naxos
The largest island in the Cyclades combines long beaches, mountain villages and dramatic coastal scenery, including Rina Cave in the south.
South Naxos
Southern Naxos offers clear swimming waters and striking coastal formations and forms the first stage of the route toward Kato Koufonisi.
Frequently Asked Questions About Kato Koufonisi
Where is Kato Koufonisi?
Kato Koufonisi is part of the Small Cyclades, southeast of Naxos and close to Ano Koufonisi.
Is Kato Koufonisi inhabited?
Kato Koufonisi does not have a major permanent settlement and remains largely undeveloped, which is a major part of its appeal as a boat destination.
What is Kato Koufonisi known for?
Kato Koufonisi is known for clear turquoise waters, secluded beaches, natural coastline and a peaceful island atmosphere.
Can you visit Kato Koufonisi from Paros?
Yes. Paros Voyages offers a suitable full-day private cruise route combining South Naxos, Kato Koufonisi and Schinoussa.
Can you swim at Kato Koufonisi?
Yes. Swimming is one of the main attractions, with the exact swimming locations determined according to weather and sea conditions.
Can you snorkel at Kato Koufonisi?
Yes. Its clear waters can provide excellent snorkeling conditions when the sea is suitable.
Can you combine Kato Koufonisi and Schinoussa in one day?
Yes. They are combined on Paros Voyages’ South Naxos – Kato Koufonisi – Schinoussa full-day route.
Does the cruise also visit Naxos?
Yes. The route can include South Naxos and the Sea Cave of Rina before continuing toward Kato Koufonisi and Schinoussa.
Can every Paros Voyages boat operate this route?
No. Because this is a longer-distance itinerary, availability depends on the selected vessel as well as weather and sea conditions.
Plan Your Kato Koufonisi Cruise from Paros
Explore South Naxos, Kato Koufonisi and Schinoussa on a private full-day cruise into the Small Cyclades.
Send us your preferred date, number of guests and travel plans and our team can recommend a suitable vessel based on availability and operating conditions.
