Thalassa Boutique Hotel - Adults Only
Select date
-
Select date
1 night
1 room, 2 adults, 0 children
All properties in Argostolion

Thalassa Boutique Hotel - Adults Only

No.18 of 4-Star Select Hotels in Ionian Islands
Lassi, Argostolion, Ionian Islands, 28100, Greece
Show on map
We Price Match
hotel overview picture
Highlights
Delicious breakfast
Lots to do
Free parking
Pets welcome
Amenities
Outdoor swimming pool
Massage room
Gym
Private parkingFree
24-hour front desk
Bar
Restaurant
Car rentals
All amenities
Property Description
Located in Kefalonia, Thalassa Boutique Hotel - Adults Only is a 4-minute drive from Port of Argostoli and 7 minutes from Makris Yalos Beach. This hotel is 3.2 mi (5.2 km) from Fanari Beach and 4.9 mi (7.9 km) from Ammes Beach.
Show more
9.2/10
Great
Cleanliness9.2
Amenities9.2
Location9.2
Service9.2
All 61 reviews
Surroundings
Airport: Kefalonia International Airport
(6.2 km)
Landmarks: Paliostafida Beach
(170m)
Landmarks: Pirate Divers Club
(350m)
Landmarks: Kefalonia Diving Center
(450m)
Landmarks: Tennis Club Argostoli
(470m)
View on map

Overview

Rooms

Guest Reviews

Services & Amenities

Policies

Superior Room with Garden View
15

Superior Room with Garden View

2 Single bed or 1 Double bed
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
TV
Towels
Room Details
Check Availability
Design Room, Partial Ocean View (King)
7

Design Room, Partial Ocean View (King)

1 Double bed
Free Wi-Fi
Non-smoking
Private bathroom
Daily housekeeping
Wi-Fi in room
Room Details
Check Availability
Design Double Swim-up Room
4

Design Double Swim-up Room

1 King bed
Free Wi-Fi
Non-smoking
Private bathroom
Daily housekeeping
Wi-Fi in room
Room Details
Check Availability
Deluxe Double Room with Sea View
37

Deluxe Double Room with Sea View

1 Double bed
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
TV
Ocean view
Room Details
Check Availability
King Room with Garden View
11

King Room with Garden View

1 Double bed
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Towels
Daily housekeeping
Room Details
Check Availability
Executive Double Room
7

Executive Double Room

1 King bed
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
TV
Towels
Room Details
Check Availability
Suite with Sea View
41

Suite with Sea View

1 Double bed
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
TV
Ocean view
Room Details
Check Availability
Superior Room with Sea View
30

Superior Room with Sea View

2 Single bed or 1 Double bed
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
TV
Ocean view
Room Details
Check Availability
Hide Room Types

Guest Reviews

9.2/10
Great
61 reviews
  • Cleanliness9.2
  • Amenities9.2
  • Location9.2
  • Service9.2
Average for similar properties in Argostolion
Most Mentioned
Review summary
Powered by AI
Hotel Design & Cleanliness: Guests frequently praised the hotel's modern design, well-maintained grounds, and spotless rooms. The pool areas feature double sunbeds and olive tree shading, creating a relaxing atmosphere.(based on 1 review)
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
October 22, 2023
Beautiful hotel in a very scenic location. The facilities are excellent and so was the breakfast. Very friendly staff as well.
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
October 21, 2022
Lovely boutique hotel with the best pool area in the whole island. Had a fabulous stay to celebrate our wedding anniversary and as it was end of the season it was not too busy and got an upgrade to gorgeous sea view room 🤩 Staff was very friendly and helpful all the way through. Breakfast was small but nice, pool bar served good quality food for lunch and dinner 😋 Loved the friendly cat’s and dogs wondering around so great bonus for pet lovers. Will be returning when new season starts. 5*
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
July 22, 2025
We returned to Thalassa Boutiques Hotel (adults only) in July and spent the most enjoyable week at one of our most favourite destinations in Kefalonia. We first encountered the special service and accommodation last year (2024) and were pleasantly surprised to be greeted by basically the same staff at reception, at breakfast and the poolside bar with 'welcome back'.Given the large number of visitors over a long season, to be recognised in this was was very special and the best start to our short vacation. Our room with a sea view (as pictured) was special, the quality of accommodation high and the level of service excellent, just as we had experienced the year before. So thank you Lauretta, Mariola, Silvana, Marios, Eri, Carla and Eva as well as the rest of your lovely colleagues. The hotel offers good opportunities to relax beside 2 large kidney shaped pools with adequate lounger capacity - around half affording shade (natural by way of trees), or umbrellas. The hotel s located below the main street of Lassi, at a quiet beach. It is a 5-10 minute walk from Lassi's excellent range of restaurants and thankfully limited number of retail shops. Here's to the next time!
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
July 22, 2025
Just spent 2 weeks at this amazing hotel. It is beautiful. The staff are professional, very helpful and always perform their duties with a smile on their face. The facilities are excellent and are very clean and well maintained. The food was delicious and the buffet breakfast had options for everyone, including gluten free. It is well located for sightseeing with beautiful views. I would highly recommend this hotel.
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
July 21, 2025
Beautiful hotel with friendly, helpful staff. Thank you to Carla for taking care of us with our tours and ideas for exploring beautiful Kefalonia.
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
July 19, 2025
It was wonderful to return to the Thalassa for the third time. It's a beautiful hotel with a stunning view across the bay. It is very stylishly furnished. Its biggest asset, however, is the staff. They are all incredibly friendly and welcoming. Nothing is too much trouble. The food is superb. Once again we have taken home wonderful memories of our time there.
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
July 12, 2025
This hotel is sublime. The food is fantastic, the staff are amazing and the facilities are great. We actually don’t want to leave ❤️. Our two centre kefalonia experience couldn’t be more different. O can’t say more than that, except we will definitely be back
G‍u‍e‍s‍t‍ ‍U‍s‍e‍r
July 12, 2025
What a wonderful holiday. This hotel is absolutely amazing. All the staff are a credit to the management,from all the staff at breakfast, who welcome you with wonderful smiles and nothing is to much trouble, to the staff at the pool bar.Rooms are cleaned daily and fresh towels.Previous reviews have mentioned the sunbeds not having enough shade,this as been rectified with a lot more parasols. Breakfasts are great with lots of choices. We have eaten in an evening at hotel and food is excellent. Well done to everyone at Thalassa wish we had more than four days left of our holiday. We will definitely be returning.

Services & Amenities

Outdoor swimming pool
Gym
Bar
Restaurant
Restaurant
Restaurant
No additional info available
More Amenities
Internet
Outdoor swimming pool
Parking
Private (exclusively for guests) is available On-site parking. Reservation not needed.
Transportation
Front Desk Services
Languages Spoken
Food & Drink
Health & Wellness
Public Areas
Cleaning Services
Business Services
Accessibility
Safety & Security

Property Policies

Check-in and Check-out Times
Check-in: 15:00–23:30
Check-out: 01:00–11:00

Front desk hours: 24/7

Child Policies
Children are not permitted to stay in this room type.

Cribs and Extra Beds
For all room types, extra beds cannot be added. Crib policies vary according to room type. Please refer to the relevant room type policy.

Breakfast
StyleBuffet
AgeFee
Adult
Contact property
Additional breakfast fees are not included in the total and need to be paid at the property.

Pets
Pets are allowed on requestAdditional charge
Fee: Contact the property for details

Service Animals
Service animals are allowed on request

Age Requirements
The main guest checking in must be at least 18 years old

Paying at the Hotel

  • Cash

Property Description

  • Opened: 2004
  • Number of Rooms: 35
Located in Kefalonia, Thalassa Boutique Hotel - Adults Only is a 4-minute drive from Port of Argostoli and 7 minutes from Makris Yalos Beach. This hotel is 3.2 mi (5.2 km) from Fanari Beach and 4.9 mi (7.9 km) from Ammes Beach.

Take advantage of recreation opportunities including a fitness center and a seasonal outdoor pool. Additional features at this hotel include complimentary wireless internet access and concierge services.

Enjoy a meal at the restaurant, or stay in and take advantage of the hotel's room service (during limited hours). Wrap up your day with a drink at the bar/lounge. A complimentary buffet breakfast is served daily from 8:00 AM to 10:00 AM.

Featured amenities include dry cleaning/laundry services, a 24-hour front desk, and a library. A roundtrip airport shuttle is provided for a surcharge (available 24 hours), and free self parking is available onsite.

Make yourself at home in one of the 35 air-conditioned rooms featuring flat-screen televisions. Rooms have private furnished balconies or patios. Complimentary wireless internet access is available to keep you connected. Partially open bathrooms with bathtubs or showers feature complimentary toiletries and hair dryers.

Frequently Asked Questions

What is the cancellation policy for Thalassa Boutique Hotel - Adults Only?

The cancellation policy for Thalassa Boutique Hotel - Adults Only varies depending on the type of room and booking conditions.

What are the check-in and check-out times at Thalassa Boutique Hotel - Adults Only?

Standard check-in time at Thalassa Boutique Hotel - Adults Only is 15:00-23:30 and check-out time is 11:00.

What amenities and services are available at Thalassa Boutique Hotel - Adults Only ?

Thalassa Boutique Hotel - Adults Only offer top amenities and services include Shuttle service.

Can I bring my pet inside the Thalassa Boutique Hotel - Adults Only?

Pets are allowed on request at Thalassa Boutique Hotel - Adults Only. Charges may be applicable.

How far is the Thalassa Boutique Hotel - Adults Only from the closest airport?

The closest airport is Kefalonia International Airport, and it is about 11 mins from hotel by car (6.2 km).

About This Property

Nearest AirportKefalonia International Airport
Distance to Airport6.18KM
Average Price FromPHP21614
Hotel Star Rating4