Surfski paddling - Surfski is a more advanced kayak, a Surfski is narrower, shorter and faster. It is designed for ocean paddling and wave riding but can be paddled just about anywhere! Such as lakes/dams and down rivers. Surfski are not only for having fun, they are also used for racing in the ocean. We are offering Surfski workshops. Learn something new while enjoying the beautiful Douro river and Porto!