Thalassa Boutique Hotel - Adults Only, Argostoli (Kefalonia) ⇒ Browse rooms, reviews & rates for 2025

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About the Hotel

Lassi, Argostoli (Kefalonia), Greece, 28100

“The location is fine, with easy access to beautiful beaches and dining options.”view full review

Featuring an enviable location, Thalassa Boutique Hotel - Adults Only Argostoli offers views of the sea, and is 10 minutes' walk from Makris Gialos Beach. This opulent hotel offers Wi-Fi in public areas, parking on site and a lovely swimming pool.

Location

The hotel is conveniently situated within close proximity of Gradakia beach. The accommodation is also 2.9 km from Catholic church of St Nicolai in Argostoli.

Guests can spend time visiting many bars and restaurants close to this Argostoli property.

The bus stop Lassi is located within walking distance of the 4-star Thalassa Boutique Hotel - Adults Only.

Rooms

Equipped with a personal safe, some of the 55 rooms feature a tiled floor along with a writing desk. The property has elegant furniture and tile flooring. Providing a separate toilet, the bathrooms also have a hair dryer.

Eat & Drink

The Thalassa Argostoli features an à la carte restaurant with Mediterranean menu. Guests can have light drinks in the lounge bar. The bar area includes a lounge.

Leisure & Business

This comfortable hotel offers sun loungers on a gorgeous beach, which is a 16-minute walk away. The property has a fitness area. The accommodation features a full-service spa and a spa salon for guests to relax in.

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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals

Superior Double or Twin Room

2 persons

28 m²

1 Double bed

Heating

Balcony

room details

Superior Double or Twin Room Garden View

2 persons

30 m²

1 Double bed

Heating

Balcony

room details

Deluxe Double Room

2 persons

28 m²

1 Double bed

Heating

Balcony

room details

Suite Sea View

2 persons

28 m²

1 Double bed

Heating

Balcony

room details

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Getting around

A complete list of available transportation options

City Centre

Argostoli (Kefalonia) 2.0 km

Airports

Kefalonia (EFL) 6.2 km

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

Fine Accommodations

“During my stay, I opted for the newly renovated beautiful suite, and it was absolutely worth the extra cost! The room was beautifully decorated with minimal aesthetics, top-quality beds, and a spacious balcony that provided amazing views. Having my own space to unwind was truly a highlight of my visit.” view full review

Really good Dining Experience

“I enjoyed several meals at the on-site restaurant, where the menu had been upgraded to offer a more premium Mediterranean experience. The new dishes were exquisite and were complemented by a beautiful ambiance, especially when dining outside with views of the sea. It was a treat not just for the taste buds but also for the eyes!” view full review

Luxurious Bathrooms

“The bathroom in my suite was large and well-appointed, with a walk-in shower that was both powerful and refreshing. It was a pleasure to have such a modern space to prepare for the day. The attention to detail in the bathroom setup added to my overall comfort throughout my stay.” view full review

Beautiful Pool Area

“The hotel features an immaculate pool area that includes new, larger sunbeds designed for ultimate comfort. The inviting atmosphere allowed me to relax and soak in the sun while enjoying views of the sea-a perfect spot to unwind between my beach outings.” view full review

General

Non-smoking rooms
Free Wi-Fi
Parking
Safe deposit box
24-hour reception
Pets allowed
Security
Adults only
Fireplace
Smoke detectors
Electric vehicle charging station
Fire extinguishers

Sports & Fitness

Fitness centre

Services

Airport shuttle
Room service
Housekeeping
Car hire
Laundry
Dry cleaning
Tours/Ticket assistance

Dining

Restaurant
Bar/ Lounge area

Business

Fax/Photocopying

Spa & Leisure

Seasonal outdoor pool
Beach umbrellas
Sun loungers
Sun terrace
Garden area
Spa centre
Back massage
Head massage
Full body massage
Foot massage

Room features

Air conditioning
Soundproofed rooms
Garden furniture
Ironing facilities

Bathroom

Free toiletries

Media

AM/FM alarm clock

Location

Lassi, Argostoli (Kefalonia), Greece, 28100

Map view

Lassi, Argostoli (Kefalonia), Greece, 28100

City landmarks

Beach

Makris Gialos Beach

790 m

Landmark

Lassi

980 m

Landmark

Platis Gialos Beach

1.3 km

Landmark

Casa Rossa

740 m

Landmark

Platys Gialos

1.1 km

Beach

Paliostafida beach

860 m

Landmark

Bridge De Bosset and its Monument

2.5 km

Museum

Archaeological Museum of Argostoli

2.4 km

Beach

Gradakia beach

1.3 km

Landmark

Argostoli Harbour

2.3 km

Landmark

Cave-Hermitage St. Gerasimos

960 m

Landmark

Paralia Makris Gialos

770 m

Landmark

Caves

870 m

Museum

Italian "Divisione Acqui" War Museum

2.0 km

Landmark

Paralia Platis Gialos

960 m

Landmark

Bell Square

2.1 km

Church

Saint Spiridon Church

2.0 km

Landmark

Korgialenio Historic and Folklore Museum

2.3 km

Garden

Cephalonia Botanica

2.9 km

Church

Church of Panagia Sissiotissa

2.2 km

Mall

Lithostroto

2.3 km

Landmark

The Bell Tower

2.1 km

Landmark

Focas-Cosmetatos Foundation

2.5 km

Park

Botanical garden

1.7 km

Landmark

Sea Kayaking Kefalonia

1.7 km

Landmark

Argostoli Lagoon

2.4 km

Church

Catholic church of St Nicolai

2.9 km

Landmark

Saint Eleftherios

1.9 km

Landmark

Parko Napier

2.3 km

Beach

Small beach

2.0 km

Nearby

Strada del Faro di San Teodoro

Casa Rossa

440 m

Beach

Paliostafida beach

310 m

Paralia Makris Gialos

510 m

Restaurants

Tzogias Taverna

730 m

Lassi

Aqua Marina

550 m

not known

Zorbas Restaurant

690 m

Main Lassi Rd

Tanu's

660 m

Restaurant

Butler's House

800 m

Lassi Aerodromiou Argostoli

Da Veronica Bar

730 m

Nearby Veronica's Jewellery

Da Veronica

780 m

Restaurant

Taverna Sirtaki

910 m

Main Road

Nefeli Restaurant

890 m

Restaurant

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