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9.2 / 10 Guest Rating

Thalassa Boutique Hotel - Adults Only

Lassi, Lassi, gr

Thalassa Boutique Hotel - Adults Only - main view

About the Property

Beach Proximity and Stunning Views: Experience the serenity of being just 250 meters from the sandy beach of Makris Yialos, with rooms offering breathtaking views of the Ionian Sea from private balconies.

Elegance and Comfort: Enjoy elegantly decorated rooms featuring marbled bathrooms, along with modern amenities such as a TV with satellite channels, air conditioning, and tea-and-coffee-making facilities for a comfortable stay.

Relaxation and Recreation: Unwind by the lovely swimming pool surrounded by a lush garden, or stay active at the fully equipped fitness room. The sun terrace with loungers is perfect for soaking up the sun and enjoying the peaceful ambiance.

Book Thalassa Hotel now to indulge in a perfect blend of luxury, comfort, and convenience for your next getaway.

Facilities & Amenities

Fitness facilities
WiFi available
Free WiFi
Parking
Free Parking
Non-smoking rooms
Air conditioning
Fitness center
Swimming pool
24-hour front desk

Important Information

Check-in & Out

Check-in
Check-out11:00 AM

Property Notes

A deposit may be required at the property.

Check Room Availability

1 night · 2 adults

No rooms available

We couldn't find any available rooms for these dates and guests. Try adjusting your search criteria.

Guest Reviews

9.2
Exceptional405 verified reviews
AI Summary

Guests highly rate the beautiful landscaping and frequently praise the excellent staff.

Categories

Cleanliness8.5
Service9.9
Location9.2
Room Quality8.4
Amenities9.0
Value for Money9.4
Food and Beverage9.7
Overall Experience9.4

Select topics to read reviews

R
RachelgbGB
Verified booking
couple
Standard Room
Stayed in May 17, 2026

"One of the best hotels I've ever stayed in. Room were great, modern and clean. The staff were friendly, helpful and"

10.0

Everything was amazing. Couldn't fault it!

Nothing!

Helpful?
A
AlexandragbGB
Verified booking
solo_traveller
Standard Room
Stayed in May 17, 2026

"A great place to stay in Kefalonia"

9.0

It was very nicely laid out and the rooms were very nice. Great breakfast.

Helpful?
J
JonoH88nlNL
Verified booking
couple
Standard Room
Stayed in May 13, 2026

"Exceptional"

9.0
Helpful?
H
HarkarandeepcaCA
Verified booking
solo_traveller
Standard Room
Stayed in May 13, 2026

"Exceptional"

9.0
Helpful?
G
garygbGB
Verified booking
couple
Standard Room
Stayed in May 12, 2026

"Exceptional"

9.0
Helpful?
T
TracygbGB
Verified booking
couple
Standard Room
Stayed in May 11, 2026

"We really enjoyed our stay."

9.0

A really nice hotel with a good selection for breakfast and a lovely pool area with plenty of sun beds. The staff were all really friendly and helpful, always happy to help with anything, very accommodating. The hotel was very clean. Would definitely stay there again.

We were in a lower/basement room and as it was early in the season and the room didn’t get much sun, it felt quite cold, which would probably be welcome in the hotter months! The hotel was happy to provided us with blankets. The bathroom in need of a little updating.

Helpful?
A
AngelagbGB
Verified booking
couple
Standard Room
Stayed in May 10, 2026

"Great adult only hotel"

10.0

The staff are wonderful! Great rooms. Very clean. Fabulous food (breakfast and dinner) Pool area was beautiful. Lovely big sun loungers. Close to beaches and restaurants/bars. Loved that it was adult only.

Personally, as I am allergic to cats, I would have to say the stray cats. Didn’t appreciate them in the dining area at breakfast (admittedly, it was the outside area). This is not necessarily the hotel’s fault, but they didn’t seem to discourage the cats from the area and it was not helped by other guests who were obviously cat lovers and were feeding them.

Helpful?
S
ShifragbGB
Verified booking
solo_traveller
Standard Room
Stayed in May 9, 2026

"Exceptional"

10.0
Helpful?
P
p.piwowarczykgbGB
Verified booking
couple
Standard Room
Stayed in May 7, 2026

"luxury vibe, comfortable double sunbeds, close to beaches, close to restaurants, wow factor"

10.0

great location close to two beaches , one its about 6 minutes , beautfiul sandy beach, the other one is about 10 minutes where you can rent a boat , very close to restaruatns and shops , we can recommend 100% Kefalos restaurant . At the hotel you can find good variety of breakfast , scramble eggs were very good . Layout of the hotel is amazing, luxury place you can tell , advantage no kids, loads of helpful staff around

in our room the bathroom was poor, no shelves for cosmetics

Helpful?
N
NehamailIL
Verified booking
couple
Standard Room
Stayed in Jan 19, 2026

"Exceptional"

10.0

העיצוב מושלם, החדרים גדולים ומפנקים, הצוות מקסים, ארוחת בוקר מדהימה.

Helpful?