Some landmarks that you won't want to miss include El Capricho de Gaudí, Castillo del Rey, and Palacio de Sobrellano. Enjoy a stroll along the shore at Oyambre Beach, San Vicente de La Barquera Beach, and Playa de El Rosal. At Comillas Beach, Playa de Gerra, and Playa de La Rabia, take some time to really appreciate nature.