About us

Discover Athens, Piraeus, Riviera & Beaches with Athens Open Tour, the first GREEK double-decker Get on Get off bus company!
Enjoy Athens, Piraeus, Riviera & Beaches on our yellow open top buses. Get in touch with our civilization, history and architecture and learn all about the old and modern city of Athens and Piraeus in your own language with the commentary on board, available in 12 languages.

Our Tours

Athens Open Tour operates all year round. Our Athens, Piraeus, Riviera & Beaches tours run daily with a 15-30 minute frequency time schedule from 08.00 until 20.00 during the summer season April to November and from 09.00 until 17.45 during the winter season December to March.

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Vouliagmeni lake - Athens Open Tour
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Riviera & Beaches Line (33): Vouliagmeni lake

Vouliagmeni Lake, in the heart of the Athenian Riviera, is the hidden treasure of Attica’s nature.

Situated on an idyllic landscape, this rare geological phenomenon is waiting to be discovered. The lake’s brackish waters which are continuously replenished both by the sea and the underground thermal springs offer a natural and unique thermal spa experience.
The imposing rock, thermal waters, the labyrinthine underwater tunnels and the lush vegetation create a unique geological phenomenon. The lake’s present form was created after the roof of the cave fell because of erosion caused by the high temperature of the running water running. The lake is included in Greece’s national NATURA 2000 network and as a Site of Outstanding Natural Beauty by the Ministry of Culture.