Thea Thalassa
Let the Sea Goddess show you her favourite places
Rent a boat, kayak or SUP in Sami Kefalonia and follow the call of the Thea Thalassa
Because here, you don’t just rent gear.
You dive into something divine.


About us
Meet the Sea Through Our Eyes
Explore Kefalonia’s Sea with locals who truly know it
At Thea Thalassa, you’re not just a customer. You’re a guest in our home, and we’re here to help you explore it in the most beautiful and safe way.

Boat Rentals
Captain Your Own Adventure

Rent one of our modern, easy-to-drive boats and set off to hidden beaches, blue coves, and sun-kissed freedom — no license needed for most boats!

Stand Up Paddle
Stand, Glide & Smile

SUP is perfect for a morning workout, a chill afternoon float, or even just a sunset glide. Safe, beginner-friendly, and super fun — it's your mini adventure on the water.

Sea Kayak
Paddle Into the Blue

Explore
Don’t Just Visit Kefalonia — Explore it!

Where
BASE: SAMI BEACH
You’ll find us on Sami Beach, right by the camping area, with the sea at our doorstep and the best hidden spots just a paddle away.

When
CHOOSE THE DAY & TIME
We’re here every day from 08:30 until sunset, ready whenever you are for a morning glide or an afternoon escape.

Who
Everyone’s welcome!
Family, couple, friends, or solo — beginner or pro — we’ve got the gear, tips, and energy to match your vibe.
It all starts with a message
From boats and kayaks to SUPs, your sea adventure in Kefalonia is just one message away.
Let us help you plan the perfect day on the water — relaxed, safe, and unforgettable.