Estuary of the Anllóns Nature · Cabana de Bergantiños, Bergantiños, A Coruña The estuary of the River Anllóns, separated from the Corme e Laxe estuary by a sand spit called A Barra; its marshes and intertidal flats are a resting area for water birds in the middle of the Costa da Morte. Photo: Iago Casabiell González (CC BY-SA 4.0) What to see and do in Cabana de Bergantiños