• Welcome to the Lost Bay Beach and Cocktail Bar

    PLATIS YIALOS - Sifnos Island!Read More
  • The Lost Bay has it all

    Whether you are looking for a casual and dynamic beachbar with tasty food, a place to relax and work on your tan, the Lost Bay is your place on Sifnos Island!
  • Beach and Cocktail Bar

    Swim in the crystal blue waters of the beach and enjoy delicious colorful cocktails, every moment of the day.
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Lost Bay Beach Bar Sifnos

Located at the beach at Platis Yialos, on Sifnos Island,  the Lost Bay offers the perfect mix of great music, delicious food and divine cocktails against the stunning backdrop of Platis Yialos Bay..

If lazy beach days are your thing, there’s no better place to while away the hours than the Lost Bay Beach Bar on Sifnos island.

If you don’t want to leave when the sun goes down, that’s allright with us, stay and party into the night with some of the  best DJs at our renowned Beach party nights.

The Lost Bay in Platis Gialos is known as the Cocktail Bar in Sifnos for unique cocktail recipies! We mix up the best of the classic cocktails alongside our own secret creations (or not so secret if you read our cocktail menu). We do have to warn you, they are incredibly nice.

The Lost Bay is open daily from 9 am til late, it’s easy to see why we remain one of Sifnos' favourite hot spots year after year.

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