Sykia cave Milos

Sykia cave


THE roofless cave

Sykia cave cave is situated on the west part of the island and can be approached only by the sea with a boat. The roof of the cave has collapsed many years ago letting the sun’s rays come through. You can get in only with a small boat from the arch entrance.

a Natural Monument


a magnificent scenery

Sykia cave or Sikia cave is located on the west part of Milos
and it is a stunning open-roof natural monument of rare beauty.


What makes Sykia cave special is that part of the roof has collapsed, creating an open round top viewing the blue sky. The cave ceiling fell down probably due to an earthquake many years ago. A natural skylight was created by the fall letting the sun illuminate all the interior of the cave and create beautiful colors.

Horizon Yachts

Discover Sykia cave with horizon yachts

A signature spot of Milos

Sykia bay

Full of surprises and special charm, volcanic rocks that emerge from the crystalline waters.
Sykia cave was named after the fig tree which stands near the roof. Sykia means fig tree in Greek

Discover Sykia bay, a place of significant geological interest and rare natural beauty. A large cave with a large hole looking at the sky, accessible only from water.
A unique miracle of the nature on the island of Milos.

Click to enlarge  →

Sykia cave Milos

A unique roofless cave

In the west part of Milos

Sikia is the most beautiful and biggest sea cave of Milos. It is located in the southwest part of the island, 24 km from Adamas.

You can approach it only by boat. One of the characteristics of Sykia cave is that only a small boat can pass through its entrance as it only has a height of 5 metres .
There is a beach with pebbles, stones and crystal clear waters where you can swim. The water is very cold due to the restricted light and the depth.

← Click to enlarge

Horizon yachts

Sykia cave

Reached only by boat

Comfortable and spacious sailing boats with 3 to 4 stops for swimming and snorkeling


Sykia bay

West coast of Milos

Swimming and snorkeling at Sykia bay, a unique and unforgettable experience


Daily tours

In small groups with a sailing yacht.

Daily boat rides and excursions around Milos. A wide variety of itineraries and boat options.


Explore the island

Swimming in crystal clear waters

Sailing, swimming and snorkeling. Caving tour at Sikia bay and the roofless Sykia cave


Visit natural beauties

of Milos island

Explore the beautiful west coast of Milos. Book your semi private or private tour now and enjoy the ride with one of Horizon Yachts’ vessels.


↑ Horizon Yachts office  ↑

At the port of Adamandas

For Any information or question about Sykia cave our office is located 50 meters from the main port of Adamas next to Egoist cafe.

Horizon Yachts

Sykia cave

Half day tour and short trips to Sykia cave, Sikia and the south part of the Milos. Choose your favorite boat tours with sailing boat or a motor boat. Boat tour to sykia beach, full day tours from Adamas to sikia cave and short tours. full day tour to sikia and Kleftiko. Sailing tour and motorboat tour to the north part of the island with Horizon Yachts.

Private tours, semi private tours with motor boats or sail yachts. Excursion to Sykia beach and Gerakas. Short tours to Sykia bay and the caves. The best sykia tour of milos with a lot of swims.


Αdamas main port, 84 800, Μilos
(50 meters from the port, next to Egoist cafe)

Send us an email


(+30) 6977 432170