The best area to stay in O Castro is near the Praia de Rodas on the island of Illa de Monteagudo, or the more convenient options on the mainland in the Vigo city centre.For those seeking an exclusive, tranquil escape, staying near Praia de Rodas is unparalleled. This beach on Illa de Monteagudo is often lauded as one of the world's best, with its fine white sand and clear turquoise waters. Accommodation here is limited, typically featuring high-end, eco-friendly hotels or charming guesthouses that blend seamlessly with the natural surroundings. It's an ideal choice for couples looking for a romantic getaway, with opportunities for coastal walks and enjoying the natural beauty of the Cíes Islands National Park. Access to the island is via ferry, which adds to its secluded appeal.Alternatively, for those who prefer more amenities and easier access to activities, the Vigo city centre on the mainland is an excellent base. This bustling port city offers a wide range of hotels, from luxury boutiques to well-known international brands, many with views of the Ría de Vigo. The area around the 'Casco Vello' (Old Town) and the 'Ensanche' (Expansion) districts provides a good mix of shops, restaurants, and cultural sites. From here, you can easily catch a ferry to the Cíes Islands for a day trip to Praia de Rodas, or explore other attractions like the Mercado da Pedra for local oysters or the contemporary art museum.