Thalassa Boutique Hotel - Adults Only

Lassi, Argostoli (Kefalonia), Greece - Near Makris Gialos beach
4.5/5
· 670 reviews

The 4-star Thalassa Boutique Hotel - Adults Only Argostoli is approximately 2 miles from Kefalonia Museum of Ancient Greek Technology by Kotsanas and boasts a shared lounge and various recreational opportunities. Boasting a swimming pool, this opulent hotel is nestled not far from natural attractions like the Bustling Makris Gialos Sandy Beach.

Location

The Argostoli hotel is about 7 miles from Kefalonia airport and around 25 minutes' stroll from such cultural venues as the old Archaeological Museum of Argostoli. Guests can visit places of worship such as Catholic church of St Nicolai, situated 1.8 miles from the non-smoking Thalassa Boutique Hotel - Adults Only. Guests will easily find a sandy beach merely 13 minutes by foot from the comfortable accommodation, which also stands close to many bars and restaurants. There is Katavothres 2.5 miles away. You can catch the bus at Lassi bus stop, in proximity to the Thalassa Boutique Hotel - Adults Only Argostoli.

Rooms

Some bathrooms have a separate toilet, along with a hair dryer.

Food & Drinks

Each day at the hotel starts with a free buffet breakfast. Guests can have lunch at Thalassa restaurant, which serves Mediterranean cuisine. Guests can also select from a variety of light drinks at the lounge bar, decorated with chairs.

Leisure & Activities

Thalassa Boutique Hotel - Adults Only goes the extra mile to provide guests with fitness classes to help them stay fit. There is a fitness suite on site.

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

  • 24-hour services

  • Swimming Pool

  • Fitness/Gym

  • Spa and relaxation

  • Shuttle

  • On-site Dining

  • No Smoking

  • Air conditioning

  • Pets

General
  • Wi-Fi
  • 24-hour services
  • Swimming Pool
  • Fitness/Gym
  • Spa and relaxation
  • Shuttle
  • On-site Dining
  • No Smoking
  • Air conditioning
  • Pets
1/10

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 Jun 2026
Check-out 5 Jun 2026
Guests 2 guests

Adults:

2

Children:

0
All rates verified
How we verified prices Our team regularly checks prices to make sure you see the lowest available rates. We compare them with hotel prices and other providers. If discounts or promotions appear, prices on our site are updated accordingly.

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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    360 reviews

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

    Adults:

    2

    Children:

    0
    All rates verified
    How we verified prices Our team regularly checks prices to make sure you see the lowest available rates. We compare them with hotel prices and other providers. If discounts or promotions appear, prices on our site are updated accordingly.
    Check-in & out
    4 Jun 2026
    5 Jun 2026
    Guests
    2 guests
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    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.