If your idea of a good vacation means being by the water, make tracks to Illa de Onza. No matter what you choose to do here, you're unlikely to get bored of those lovely views.
This water-surrounded land mass is in Bueu, but Illa de Onza isn't the only thing to check out in this part of the world. If you're up for more attractions, Montalvo Beach is worth a detour as well.