Kefalonia is an island ideal for couples and is known to many as the true home of the Homeric Ulysses. A hospitable and extremely beautiful place, ideal for carefree and relaxing holidays by the sea.

A few minutes’ drive from the island’s capital, Argostoli, Thalassa is a luxurious boutique hotel in Lassi for adults only and the perfect choice for couples who want to experience romance in a beautiful environment and stay next to the famous beach of Makris Gialos as well as friends who need an intriguing ambience with easy access to the island’s famed beaches and vibrant settlements.
Our adults-only luxury hotel in Kefalonia, stands out among the best hotels on the island offering sublime rooms and suites designed to offer the most romantic and self-pampering vacation ever.

Mostly renovated in 2020 as concerns most of its buildings, rooms, suites and all exterior spaces, Thalassa 4-star hotel is one of the best hotels in Kefalonia and exudes a revived aura of elegance and luxury.

Eolia Pool Lounge offers scrumptious dishes with local ingredients that honour the Greek and local cuisine as well as a fine wine list with labels from Kefalonia as well as entire Greece.

The large and bright lobby features an ambience of heart-warming welcome while it harmoniously connects with the library, where one can make use of the free wireless Internet and the dining room, offering a stunning sea view.


Thalassa Boutique Hotel has been carved in its guests’ memories as the top luxury hotel in Kefalonia Greece and for a good reason.

The hotel is one of the best hotels in Lassi Kefalonia and has been masterfully designed to offer unpretentious opulence and a laid-back ambience for your total rejuvenation and self-pampering.

Its refurbished utterly romantic character along with the absolute privacy and the seaside location make this top-rated boutique hotel the best choice for honeymooners, couples that want to indulge in quality time with their partner or solo travellers.
Located very close to the famous beach of Makris Gialos and less than 10’ drive from Argostoli, our 4-star seaside hotel in Lassi enjoys a serene yet very convenient location and is one of the best hotels in Lassi Kefalonia.

Right above Paliostafida beach and perched on the rocky slopes of the area, the hotel offers a stunning sea view to the entire bay of Lassi from most of its public spaces and its rooms and suites.