Ultimum Boat Tours
Your Gateway to the Aegean & Saronic Gulf
Experience the beauty of the Greek islands like never before with Ultimum Boat Rentals. Whether you’re seeking hidden coves, iconic landmarks, or vibrant island life, our private boat tours offer a seamless blend of luxury, adventure, and flexibility.
Departing from Kea, Lavrion, Kalamaki, Alimos, Piraeus, or any preferred location along the Athens Riviera, we take you beyond— across Cyclades and Saronic Gulf.
Choose from our curated below experiences or craft your own dream journey:
00. 4hrs Kea Tour
From Agios Nikolaos, Vourkari (Morning or Afternoon)
Set sail on an unforgettable half-day journey around the beautiful island of Kea. Departing from the charming bay of Agios Nikolaos in Vourkari, this private cruise offers a relaxed yet thrilling way to discover Kea’s hidden coastal treasures.
Explore Kea’s Lost City with Ultimum Boat Rentals
01. Ancient Karthea Boat Tour
Step back in time with an exclusive boat tour to Ancient Karthea, Kea’s hidden archaeological wonder. Only accessible by boat or a scenic hike, this once-powerful city-state offers a rare glimpse into Greece’s classical past, surrounded by the untouched beauty of the Aegean.
02. Kea to Kythnos – Kolona Beach
The Iconic Twin Bays
Set sail to Kolona Beach, one of the most breathtaking spots in the Aegean. This stunning double-sided beach, where golden sand divides two shimmering turquoise bays, is the perfect island escape. Swim, sunbathe, and experience the raw beauty of the Cyclades.
03. Kea to Sounio Boat Tour
Temple of Poseidon & Coastal Wonders
Journey along the coastline from Kea to Cape Sounio, home to the majestic Temple of Poseidon. Experience Greek mythology, breathtaking sea views, and a refreshing swim in the crystal-clear waters of Lavrio before returning to Kea in comfort.
04. Boat Tour Around Kea
Temple of Poseidon & Coastal Wonders
Explore Kea’s most stunning coastal treasures, from the ancient ruins of Karthea to the golden sands of Spathi Beach and the tranquil waters of Otzias Beach. A perfect mix of history, adventure, and relaxation awaits.
05. Kea to Andros
Swim & Dine in Batsi
Set sail to Andros, an island known for its lush landscapes and crystal-clear waters. Enjoy a private swim in a secluded bay before indulging in a seaside meal at Batsi, one of Andros’ most picturesque villages.
06. Poros, Hydra, Porto Cheli & Beyond Boat Tour
The Ultimate Saronic Gulf Experience
Go beyond Kea and discover the beauty of the Saronic Gulf and the Athens Riviera. Whether it’s the cosmopolitan charm of Hydra, the lush landscapes of Poros, or the exclusive beaches of Porto Cheli, our private boat tours let you experience Greece your way.
07. Custom Boat Tour
Your Personalized Greek Island Adventure
With Ultimum Boat Rentals, the Aegean is yours to explore! Set sail from Athens Riviera or Saronic Gulf to any Greek island of your choice and experience a tailor-made journey designed just for you. Whether you’re dreaming of a secluded beach, a vibrant island town, or a historical landmark, we’ll take you there in comfort and style.
Embark on an unforgettable journey with Ultimum Boat Rentals
Explore Kea Island in Style
Privacy
Your perfect choice for exploring hidden coves, pristine beaches


