Pernambuco is a state in northeast Brazil, on the Atlantic Ocean. Its modern capital, Recife, features a port, old town and popular beach area of Boa Viagem. Offshore, the volcanic archipelago of Fernando de Noronha has a jagged coastline, undeveloped beaches and a marine park. South of Recife, reef-protected Porto de Galinhas beach offers natural pools. North lies Olinda, a colonial town amid lush vegetation.