With all your thought pulled in to the Douro and the Ribeira you may neglect Porto's shorelines. On a summer, you can dive your toes in the fiery Atlantic and clear your resources in the breeze. If you have to consolidate a part of the far-off shorelines a few minutes from the city you have no under to peruse, a noteworthy number of which fly the Blue Flag every year.
The most beneficial is Matosinhos, essentially past the Parque de Cidade and with a monstrous straight that gives off an impression of being boundless when the tide is out. In the event that you're cheery to development, a little don't block the town of Miramar, which has a really seventeenth-century haven on the stones between its gigantic splendid sandy shorelines.