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+1 (888) 385-6828344 reviews
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$300Lassi, Argostolion, 28100, Greece
Reservations:
+1 (888) 385-6828344 reviews
1/103

Restaurant
Outdoor swimming pool
Free Private Parking
Adults only
Free wifi
Room service
Fitness center
Free Airport Shuttle
Escape to the sun-soaked shores of Greece at the Thalassa Boutique Hotel - Adults Only, a charming 4-star retreat nestled in the picturesque town of Lassi, Kefalonia. Starting from just a delightful price point, this hotel offers a perfect blend of relaxation and excitement, all within a short 15.8mi ride from the heart of Poros. Whether you're lounging by the outdoor swimming pool, enjoying a refreshing cocktail at the bar, or soaking up the sun on the beach chairs with complimentary umbrellas and loungers, your days are destined to be full of leisure and fun.
Designed exclusively for adults, Thalassa Boutique Hotel ensures a tranquil oasis with soundproof rooms and elegant, non-smoking accommodations. Stay connected with free wifi, indulge in rejuvenating massages (available at extra charge), or stay active at the fitness center—your perfect balance of rest and recreation. The hotel also features thoughtful amenities like room service, a tour desk to explore Kefalonia, and free parking for your convenience. Plus, with available shuttle services and airport transfers, getting here is as breezy as the Greek breezes.
Guests rave about this delightful hideaway, sharing positive reviews inspired by its welcoming atmosphere and fantastic amenities. From the lush garden to the 24-hour front desk, every detail at Thalassa Boutique Hotel is crafted to give travelers an authentic and memorable Greek experience—whether you're here for a romantic getaway or simply unwinding on your own adventure.
After a day of exploring the stunning Kefalonian coast, unwind at the Thalassa Restaurant, where the flavors of Mediterranean cuisine come alive in a warm, inviting setting. Savor fresh seafood, locally sourced produce, and classic Greek dishes crafted to delight your palate. The relaxed ambiance makes it the perfect spot for romantic dinners or a lively meal with friends, all while enjoying glimpses of the lush garden that surrounds you.
For those eager to indulge further, the hotel offers the convenience of on-site room service, allowing you to enjoy delicious meals in the comfort of your room. Even if you're just craving a snack or a cool drink, the bar at Thalassa Boutique Hotel provides a wide selection of refreshments and beverages to keep you refreshed throughout the day. Whether you prefer dining al fresco near the pool or cozying up indoors, the culinary offerings here promise a taste of Greece in every bite.
And if relaxation calls, why not spend your afternoons lounging by the outdoor seasonal pools? With umbrellas and loungers available, you can soak up the sun in style. Plus, the friendly staff at the 24-hour front desk are always eager to assist with tour bookings, local tips, or anything else you might need to make your stay even more memorable. The vibrant energy of Kefalonia combined with the peaceful atmosphere of Thalassa Boutique Hotel ensures your trip will be as fun and carefree as you imagined.
Planning a wedding, corporate event, or need many rooms? Get a personalized quote with discounted rates for your group.
Closest airports
Cephalonia International Airport
2.9miZakynthos International Airport
35.9miPatras Araxos Airport
51.6miAktion Airport
55.3miRestaurant
Outdoor swimming pool
Free Private Parking
Adults only
Free wifi
Room service
Fitness center
Free Airport Shuttle
Air conditioning
Bar
Sun deck
Tour desk
Parking On Site
Soundproof rooms
24-hour front desk
Non-smoking rooms
Beach umbrellas
Beach chairs/Loungers
Garden view
Garden
Free toiletries
Balcony
Show 3 photos
Superior Room, Double or 2 Twin Beds
Double or 2 Twin Beds
Private Bathroom
Flat-screen TV
Air conditioning
Free toiletries
+
More details
Located on the ground floor, this air-conditioned room opens to a patio with garden and side sea views. It offers an LCD, satellite TV and a hairdryer.
Show 6 photos
Suite, Sea View
Private Bathroom
Flat-screen TV
Air conditioning
Free toiletries
x8
+
x5
More details
The air-conditioned suite features 1 bedroom and 1 bathroom with a bath or a shower and a hairdryer. Featuring a balcony with sea views, this suite also offers a safe deposit box and a TV with satellite channels. The unit offers 1 bed.
Show 17 photos
Deluxe Room
Private Bathroom
Flat-screen TV
Air conditioning
Free toiletries
x10
+
x6
More details
The spacious double room provides air conditioning, a safe deposit box, a balcony with sea views as well as a private bathroom featuring a bath or a shower. The unit offers 1 bed.
Show 8 photos
King Room, Garden View
1 King Size Bed
+
More details
The unit offers 1 bed.

Show 19 photos
Deluxe Room, Swim-Out
x250
+
x120
More details
The unit offers 1 bed.
Show 6 photos
Deluxe Suite
Private Bathroom
x8
+
x5
More details
The unit has 1 bed.
Show 3 photos
Superior Room, Double or 2 Twin Beds, Garden View
Double or 2 Twin Beds
+
More details
Show 10 photos
Deluxe Room, Partial Sea View
x250
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x120
More details
The unit has 1 bed.
King Room, Partial Ocean View
1 King Size Bed
More details
Executive Room, King Bed
1 King Size Bed
x4
+
x3
More details
Standard Room, 2 Twin Beds, Garden View
2 Twin Beds
x4
+
x3
More details
Superior Room, 2 Twin Beds, Sea View
2 Twin Beds
x4
+
x3
More details
9.2
344 reviewsCategories of assessments
Cleanliness
Comfort
Location
Facilities
Staff
Value for money
WiFi quality
Breakfast
Airports
Cephalonia International Airport
2.9miZakynthos International Airport
35.9miPatras Araxos Airport
51.6miAktion Airport
55.3miAirports
Cephalonia International Airport
2.9miZakynthos International Airport
35.9miPatras Araxos Airport
51.6miAktion Airport
55.3miAttractions
Myrtos Beach (Paralía Mirtos)
13.1miBlue Caves
20.7miNavagio Beach (Shipwreck Beach)
22.1miThalassa Restaurant
Cuisines
Location
Age restrictions
Availability
Restaurant
Outdoor swimming pool
Free Private Parking
Adults only
Free wifi
Room service
Fitness center
Free Airport Shuttle
Air conditioning
Bar
Sun deck
Tour desk
Parking On Site
Soundproof rooms
24-hour front desk
Non-smoking rooms
Beach umbrellas
Beach chairs/Loungers
Garden view
Garden
Free toiletries
Balcony
Bathroom
Bathtub or shower
Free toiletries
Hairdryer
Private Bathroom
Toilet
Business Facilities
Fax/Photocopying
Cleaning Services
Daily housekeeping
Dry cleaning
Ironing service
Laundry
Suit press
Food & Drink
Bar
Restaurant
Food & drink safety
Breakfast to-go containers
Food can be delivered to guest accommodation
Front Desk Services
24-hour front desk
Concierge
Invoice provided
Tour desk
General
Adults only
Air conditioning
Heating
Non-smoking rooms
Pet Friendly
Room service
Soundproof rooms
Tile/Marble floor
Internet
Free wifi
Media & Technology
Satellite channels
Telephone
TV
Outdoors
Balcony
Garden
Outdoor fireplace
Outdoor furniture
Sun deck
Parking
Free Private Parking
Parking On Site
Physical distancing
Cashless payment available
Contactless check-in/out
Safety & security
CCTV in common areas
Fire extinguishers
Safe
Smoke alarms
Safety features
Access to healthcare professionals
First aid kits available
Services
Wake-up service
Spa
Back massage
Beach chairs/Loungers
Beach umbrellas
Fitness
Fitness center
Foot massage
Full-body massage
Hand massage
Head massage
Massage
Neck massage
Outdoor swimming pool
Spa facilities
Transportation
Airport drop-off
Airport pickup
Car rental
Free Airport Shuttle
Shuttle service
View
Garden view
Pets are allowed on request. Charges may apply.
WiFi is available in all areas and is free of charge.
The minimum age for check-in is 18
Come and go whenever you want
Free private parking is available on site (reservation is not needed).
Reservations
Call us for our best daily rates
+1 (888) 385-6828Child policies
Children not allowed.
Crib and extra bed policies
No capacity for extra beds or cribs.
Cash
Mastercard,
Visa,
Cash only
This property accepts cash.

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