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Choose one of our activities below and enjoy the best of the sea and sailing.


Merrytime Adventures ©

Special programs mixing adventure, culture and fun.
Historical Lisbon Dolphin Watching
Lisbon Sunset Tour
Beach Day


Sailing Lessons

Dayly sailing lessons
come and learn how to sail and discover the secrets and curiosities of this sport 
Packages of
1 , 3 and 5 days


Beginner Day Sailing

Come and discover the amazing sensation of sailing feeling the wind and the waves during a whole day.


Sea & River Trials

Tours  out of Tagus river from Lisbon port to the  ocean at Cascais bay.
1/2 Day
1 Day


Leao de Goa

The name means Lion of Goa and is a tribute to Afonso de Albuquerque, Portuguese Governor, Viceroy of India and Duke of Goa, fearless and brilliant military commander, whose actions were decisive for the establishment and expansion of the Portuguese Empire in the Orient 

S & S 34

In the tradition of the best blue water cruising boats, this Sparkman and Stephens 34 or just S&S 34 is a beautiful and fast boat, providing a unique sailing experience, ideal for both beginners and experienced sea masters.



4SEA was created to develop and promote nautical and sea related activities, honoring the best sailing traditions of the famous portuguese seafarers. 4SEA is based in the Lisbon harbor taking advantage of its unique postion next to the mouth of Tagus river, right in the middle of the Atlantic Ocean.  

Skipper's Message

Welcome aboard, my name is Jose Menezes, owner of 4SEA, Offshore Sea Master and  I wish you a pleasant journey.

Magalhaes 2020

The biggest offshore sailing event ever organized worldwide.


Marina Parque Nacoes
Lisbon - Portugal