THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Float above the Atlantic in a fully transparent-hulled boat from Sesimbra to the hidden coves of Praia do Ribeiro do Cavalo. Small groups, clear water, and short swimming stops make this a relaxed coastal introduction to Portugal’s rugged Setúbal shores.
Float above the Atlantic in a fully transparent-hulled boat from Sesimbra to the hidden coves of Praia do Ribeiro do Cavalo. Small groups, clear water, and short swimming stops make this a relaxed coastal introduction to Portugal’s rugged Setúbal shores.
Book with Seatru
Book directly with Seatru for the best rates and real-time scheduling.
Reserve NowVerified experiences and guided adventures in the surrounding area.
Operated by Seatru · Sesimbra, Setúbal District
You push off from Sesimbra harbour and the water opens like glass beneath the hull. The ClearBoat’s transparent floor turns the ocean into a living floorplan: shoals scatter like coins, schools of fish drift like slow confetti, and the cliffs ahead rise in stacked, ochre layers. Sea spray teases your face; the motor hums a patient rhythm.
easy.
1.5 hours.
Suitable for most fitness levels; involves short transfers to rocky beaches and basic mobility for boarding and swimming.
The experience runs approximately 90 minutes, including coastal sailing and one or two short swim stops.
Yes—stops include opportunities to swim near beaches like Ribeiro do Cavalo; life vests are provided and conditions are assessed by the crew.
Yes; small groups and life vests make it child-friendly, but infants must sit on an adult’s lap and supervision is required.
The operator cancels for poor weather; full refunds are available if you cancel at least 24 hours before departure per the standard policy.
Sesimbra developed as a fishing and shipbuilding port; its coastal forts and seafood culture reflect centuries of maritime life on the Setúbal coast.
Operators emphasize small groups to reduce disturbance and encourage reef-safe sunscreens to protect seagrass habitats and local marine species.
Seatru operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Seatru
Book directly with Seatru for the best rates and real-time scheduling.
Reserve Now