Thalassa Boutique Hotel - Adults Only - Argostoli (Kefalonia)

Adults-only boutique hotel overlooking the Ionian Sea in Lassi, Kefalonia

Pools & Wellness

Thalassa Boutique Hotel offers two freshwater swimming pools set amid lush Mediterranean gardens with a sun terrace and comfortable loungers. Guests can book massages including full body, foot, and head treatments at the on-site spa facilities. A well-equipped fitness center is available for active guests who want to maintain their routine during their stay.

Dining

The hotel serves a gourmet breakfast each morning featuring organic and locally sourced ingredients, with a wide buffet selection including fresh fruits, pastries, and cooked options. For lunch and dinner, the on-site restaurant emphasizes local and organic ingredients, and guests can also enjoy drinks and light meals at the Alaia Lounge Bar overlooking the sea. A seasonal BBQ evening is offered weekly, and the bar features a daily happy hour from 4pm to 7pm.

Accommodations

Rooms at Thalassa Hotel Lassi include swim-up room options that open directly onto a shared pool, a configuration not commonly found at other local hotels. Each room features a private balcony with views of the Ionian Sea or garden, and is equipped with satellite TV, air conditioning, and a marble bathroom. Deluxe rooms offer oversized walk-in showers and king-size beds, with daily housekeeping and fresh towels provided.

Location & Beaches

The hotel is located 250 meters from Makris Gialos beach, one of the most beautiful beaches on the island, with sun loungers and a beach bar. Thalassa Kefalonia is also a 10-minute walk from the center of Lassi village, where guests find numerous bars, restaurants, and shops. Car hire is available directly through the hotel for exploring the entire island, including Assos and Myrtos Beach.

On-Site Services

The Thalassa Boutique Hotel Kefalonia adults-only policy ensures a quiet environment for couples and honeymooners. A 24-hour front desk and concierge service can arrange airport shuttles, tour bookings, and personalized dining experiences. The property offers free private parking and an electric vehicle charging station, along with a shuttle service to the airport.

• Adults-Only: Quiet environment for couples and honeymooners
• Dining: Gourmet breakfast with organic, local ingredients and Alaia Lounge Bar
• Pools: Two freshwater swimming pools with lush garden setting & sun terrace
• Rooms: Swim-up room options with direct pool access
• Location: 250m from Makris Gialos beach, 10 min walk to Lassi center
• Services: Concierge, car hire, fitness center, spa massages, electric vehicle charging

License number: 1096077