Thalassa Boutique Hotel - Adults Only

Lassi, Argostoli (Kefalonia), Greece - Near Makris Gialos beach
4.5 670 reviews

The 4-star Thalassa Boutique Hotel - Adults Only Argostoli, located approximately a 10-minute drive from Fanari lighthouse, boasts a swimming pool and a fitness suite. The opulent hotel is situated in the center of Argostoli, 1.8 miles from such cultural attractions as Kefalonia Museum of Ancient Greek Technology by Kotsanas.

Location

The hotel is conveniently located close to many bars and restaurants in Argostoli. Attractions in the area also include Logos Grand View, located not far from the family Thalassa Boutique Hotel - Adults Only. A sandy beach is a mere 13 minutes' stroll from the comfortable property, while Ammes Beach is situated about a 15-minute drive away. To enrich your historical consciousness, visit St George's Castle, which stands 4.3 miles from the Argostoli hotel. Lassi bus stop, offering a direct link to the city attractions and main places, is in proximity to the smoke-free Thalassa Boutique Hotel - Adults Only Argostoli.

Rooms

Looking out onto the Ionian Sea, some rooms at the property feature an adjoining terrace and a private furnished balcony as well as a flat-screen TV for guests' entertainment. Guests can use a separate toilet, along with a hair dryer. Certain rooms feature beautiful views of the pool.

Food & Drinks

Every morning, a free breakfast is served at the Thalassa Boutique Hotel - Adults Only Argostoli. Guests can have lunch at Thalassa restaurant, which serves Mediterranean cuisine. The onsite bar has a lounge and is decorated with chairs.

Leisure & Activities

Beach facilities at this Argostoli hotel include lounge chairs and beach umbrellas.

Why choose Thalassa Boutique Hotel - Adults Only Argostoli

Select room
  • Stunning sea views from rooms

  • Two outdoor freshwater swimming pools

  • Gourmet dining with local ingredients

  • On-site wellness and massage services

Main amenities

  • Wi-Fi

  • Free parking

  • 24-hour services

  • Swimming Pool

  • Fitness/Gym

  • Spa and relaxation

  • Shuttle

  • On-site Dining

  • No Smoking

  • Air conditioning

  • Pets

General
  • Wi-Fi
  • Free parking
  • 24-hour services
  • Swimming Pool
  • Fitness/Gym
  • Spa and relaxation
  • Shuttle
  • On-site Dining
  • No Smoking
  • Air conditioning
  • Pets
1/11

Internet

  • Wi-Fi

Parking options

  • Free parking

Shuttle

  • Airport shuttle

Activities

  • Fitness centre

Property services

  • Safe deposit box
  • 24-hour reception
  • Security
  • Room service
  • Housekeeping
  • Car hire
  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance

Dining options

  • Restaurant
  • Bar/ Lounge area

Business facilities

  • Fax/Photocopying

For kids

  • Adults only

Recreation

  • Seasonal outdoor pool
  • Beach umbrellas
  • Sun loungers
  • Sun terrace
  • Garden area
  • Spa centre
  • Back massage
  • Head massage
  • Full body massage
  • Foot massage

In the rooms

  • Air conditioning
  • Soundproofed rooms
  • Garden furniture
  • Ironing facilities

In the bathroom

  • Free toiletries

Devices

  • AM/FM alarm clock

General facilities

  • Non-smoking rooms
  • Fireplace
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers

Pets

  • Pets allowed

Important information

Check-in:
from 15:00 until 23:30
Check-out:
from 01:00 until 11:00
License number1096077
  • Children and extra beds
  • There are no extra beds provided in a room.

Enter dates to see availability

From USD 178 per night
Check-in 4 Mar 2026
Check-out 5 Mar 2026
Guests 2 guests

Adults:

2

Children:

0

Rooms

Photos of Thalassa Boutique Hotel - Adults Only Argostoli

Location of Thalassa Boutique Hotel - Adults Only Argostoli

Lassi, Argostoli (Kefalonia), Greece

 -  Near Makris Gialos beach
Attractions
Great restaurants
Transportation

Places nearby

    Guest reviews of Thalassa Boutique Hotel - Adults Only Argostoli

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    344 reviews

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    100% Verified Reviews
    Enter dates to see availability
    From USD 178 per night
    Check-in 4 Mar 2026
    Check-out 5 Mar 2026
    Guests 2 guests

    Adults:

    2

    Children:

    0
    Check-in & out
    4 Mar 2026
    5 Mar 2026
    Guests
    2 guests
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    Details:

    Lassi, Argostoli (Kefalonia), Greece

    Important information
    Thalassa Boutique Hotel - Adults Only
    Check-in:
    from 15:00 until 23:30
    Check-out:
    from 01:00 until 11:00
    License number1096077
    • Children and extra beds
    • There are no extra beds provided in a room.