Thalassa Boutique Hotel - Adults Only

Photo gallery for Thalassa Boutique Hotel - Adults Only

Lobby sitting area
Superior Room, Sea View | Balcony
Deluxe Double Room, Sea View | View from room
Deluxe Double Room, Sea View | In-room safe, desk, free WiFi, bed sheets

Overview of Thalassa Boutique Hotel - Adults Only

VIP Access

Thalassa Boutique Hotel - Adults Only

4.0 star property

4.5/5 Wonderful

Guests rated this property 4.6/5 for cleanliness.

Popular amenities

  • Pool
  • Free WiFi
  • Breakfast included
  • Parking included
  • Air conditioning
  • Restaurant

Cleaning and safety practices

  • Cleaned with disinfectant
  • Hand sanitiser provided
  • Personal protective equipment
  • Social distancing
Lassi, Paleostafida Beach, Kefalonia, Ionian Islands, 28100

Explore the area

  • Popular LocationMakris Yalos Beach8 min walk
  • Popular LocationPort of Argostoli13 min drive
  • AirportArgostolion (EFL-Kefalonia Island Intl.)15 min drive
  • Popular LocationSpasmata Beach15 min drive

VIP Access

Every VIP Access stay receives consistently high guest reviews and is hand-selected for quality.
  • Expect exceptional service
  • Extra savings and perks for Rewards members

Choose dates to view prices

About this area


Located in Kefalonia, Thalassa Boutique Hotel - Adults Only is near the beach. While the natural beauty of Makris Yalos Beach and Fanari Beach can be enjoyed by anyone, those looking for an activity can explore Port of Argostoli.

What's nearby

  • Makris Yalos Beach - 8 min walk
  • Saint Theodoron Lighthouse - 6 min drive
  • Memorial Acqui Division - 6 min drive
  • Port of Argostoli - 13 min drive
  • Spasmata Beach - 15 min drive

Getting around

  • Argostolion (EFL-Kefalonia Island Intl.) - 15 min drive


  • San Lorenzo Restaurant - 8 min walk
  • Tzogia's Taverna - 9 min walk
  • Trata Restaurant - 10 min walk
  • So Simple - 10 min walk
  • Chinese Dragon - 4 min drive

About this property

Thalassa Boutique Hotel - Adults Only

4-star hotel
Consider a stay at Thalassa Boutique Hotel - Adults Only and take advantage of a free breakfast buffet, a round-trip airport shuttle and a terrace. Treat yourself to spa services, such as a massage, a body scrub or aromatherapy. In addition to a garden and a library, guests can connect to free in-room WiFi.
You'll also enjoy perks such as:
  • A seasonal outdoor pool with sunloungers and pool umbrellas
  • Free self-parking
  • Smoke-free property, meeting rooms and a 24-hour front desk
  • Concierge services
  • Guest reviews speak well of the walkable location
Room features
All guest rooms at Thalassa Boutique Hotel - Adults Only have comforts, such as air conditioning, as well as amenities, such as complimentary wireless Internet access and safes.
Other amenities include:
  • Bathrooms with baths or showers and free toiletries
  • Furnished balconies or patios, electric kettles and daily housekeeping


English, German, Greek

Cleaning and safety practices

Enhanced cleanliness measures

Disinfectant is used to clean the property
Property is disinfected with electrostatic spray
High-touch surfaces are cleaned and disinfected
Sheets and towels are washed at 60°C or hotter
Guest accommodation is sealed after cleaning
Follows the regional cleaning and disinfection practices of Health First (Greece)

Social distancing

Cashless transactions are available for all charges at the property
Social distancing measures in place

Safety measures

Personal protective equipment worn by staff
Temperature checks given to staff
Temperature checks available for guests
Masks and gloves available
Hand sanitiser provided
Enhanced food service safety measures are in place
This information is provided by our partners.

Property amenities


  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and public transport

  • Free self-parking on site
  • 24-hour return airport shuttle (surcharge)
  • Airport shuttle on request

Food and drink

  • Free buffet breakfast available daily 8:00 AM–10:00 AM
  • 1 restaurant
  • 1 bar
  • Room service available

Things to do

  • Fitness centre
  • Seasonal outdoor pool


  • Library
  • No lifts

Guest services

  • 24-hour front desk
  • Concierge services
  • Daily housekeeping
  • Dry-cleaning service

Business services

  • Meeting rooms


  • Garden
  • Pool sunloungers
  • Pool umbrellas
  • Terrace


  • Aromatherapy
  • Body scrubs
  • Massage - deep-tissue
  • Massage - sports
  • Massage - Thai


  • Smoke-free property

Room amenities


  • Air conditioning
  • Bed sheets


  • Bath or shower
  • Free toiletries
  • Hairdryer
  • Private bathroom
  • Towels


  • Flat-screen TV

Food and drink

  • Electric kettle

Outdoor space

  • Furnished balcony or patio


  • Desk
  • Safe

Similar properties

See similar properties



Check-in from 3:00 PM - midnight
Late check-in subject to availability
Minimum check-in age - 18


Check-out before 11:00 AM

Special check-in instructions

This property offers transfers from the airport (surcharges may apply); guests must contact the property with arrival details before travel, using the contact information on the booking confirmation
Front desk staff will greet guests on arrival

Access methods

Staffed front desk

Children and extra beds

Children younger than 18 are not allowed at this adults-only property; all guests 18 and older are welcome
Rollaway/extra beds are not available.

Payment types

Important information


You'll be asked to pay the following charges at the property:

  • A tax is imposed by the city: EUR 3.00 per accommodation, per night

We have included all charges provided to us by the property.

Optional extras

  • Airport shuttle fee: EUR 25 per vehicle (one-way)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards and cash
Safety features at this property include a fire extinguisher, a smoke detector and a first aid kit
Be prepared: check the latest COVID-19 travel requirements and measures in place for this destination before you travel.

We should mention

Cash transactions at this property cannot exceed EUR 500, due to national regulations; for further details, please contact the property using the information in the booking confirmation
The seasonal pool will be open from April to October
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Guests under 18 years old are not permitted at this adults-only property

National rating

For the benefit of our customers, we have provided a rating based on our ratings system.

Property is also known as

Thalassa Argostoli
Thalassa Hotel
Thalassa Hotel Argostoli
Thalassa Hotel Lassi
Thalassa Lassi
Thalassa Hotel KEFALONIA
Thalassa Boutique Hotel Kefalonia
Thalassa Boutique Kefalonia
Thalassa Boutique
Thalassa Boutique Hotel
Thalassa Adults Only Kefalonia
Thalassa Boutique Hotel - Adults Only Hotel
Thalassa Boutique Hotel - Adults Only Kefalonia
Thalassa Boutique Hotel - Adults Only Hotel Kefalonia

Frequently asked questions

Overall score and ratings



Rating 5 - Excellent. 26 out of 42 reviews
5 - Excellent 62%
Rating 4 - Good. 13 out of 42 reviews
4 - Good 31%
Rating 3 - Okay. 1 out of 42 reviews
3 - Okay 2%
Rating 2 - Poor. 0 out of 42 reviews
2 - Poor 0%
Rating 1 - Terrible. 2 out of 42 reviews
1 - Terrible 5%




Staff & service




Property conditions & facilities



5/5 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities
Perfect location and nice setup with pool and bar. Like the sea view room.
Stayed 2 nights in Jul 2022

5/5 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Boutique hotel
Delightful hotel. Lovely bar area, helpful staff. Good breakfast & the rooms are amazing.
Stayed 4 nights in Oct 2021

5/5 Excellent

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stunning views and excellent staff. Can’t believe it’s only a three star - have stayed in worse four star hotels. Will definitely be returning.
Stayed 7 nights in Oct 2021

4/5 Good

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Overbooked - room changed!
Check in was quite bad as the room I booked was not available so they gave us a room on first night and then had to switch the second night to another room which was inconvenient as was unable to unpack and had to live out of a case for over a day. Also couldn't check in as room wasn't available at 1500. This seemed very common, as on numerous days we watched people moving rooms so they seem to overbook and then make customers move rooms the next day.... Not a great service! Once all above resolved, hotel was nice, comfortable and friendly staff.
Stayed 14 nights in Sep 2021

5/5 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great hotel
Love this hotel and the staff .
Stayed 5 nights in Sep 2021