Silence is the new luxury

Solar Boat Tours in
Ria de Aveiro & Birdwatching



Sterna is company focused on nautical tourism and Nature. Our aim is to provide a wide range of unique experiences in Ria de Aveiro and to display its unique natural beauty and biodiversity on over 200Km of watercourses. Being aware of the high sensitivity of this precious ecosystem, our vessels have the latest full ecological technologies, powered by solar energy, giving you a unique and silence experience.

Silence is the new luxury


Come and live uniques experiences in Ria de Aveiro lagoon

Duas Águas Experience

The course to Duas Àguas allows a great contact with ria de Aveiro Lagoon and some of its main canals, come and experience. Book now.

The Esteiros (Marches) Experience

A more intimate experience that allows you to explore the Ria de Aveiro Lagoon in a nearly wild state, come and cruise with us.


We organize full birdwatching trips. Please contact us for further informations.

Special Programs

How would you like to surprise that special someone by watching a unique sunset together? A Bachelor/ Bachelorette party with Sterna is a great choice.

ria de aveiro

Ria de Aveiro is a wide estuarine area created by the Vouga river’s delta. It is one of the most important wetland region in the Portuguese northern shore. Here you can find a great variety of wild birds and stunning landscapes. Join us in this adventure e find a brand new perspective of Ria de Aveiro Lagoon.



40.64570463359883, -8.663293244555481


+351 916 780 198


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