La Concha Beach in San Sebastian or Playa de Bolonia in Tarifa draw large crowds due to their convenient location and great facilities. The five best beaches in Spain are Illas Cies, Playa de Ses Illetes, La Concha Beach, Playa de Bolonia, and Es Trenc, according to the Travel Channel.
La Concha Beach is located in an urban environment. It has a 130-foot-wide beach that stretches almost 4,500 feet around the Bay of La Concha. Playa de Bolonia is near a fishing village and includes 2.4 miles of shoreline around Bolonia Bay. Winds are high near Bolonia Bay, so it is popular for wind-surfing.