The Islas Murciélagos, also known as Bat Islands are located around 45 km north-west from Playas del Coco, at the most outward west-tip of the Santa Rosa National Park.
Costa Rica, Puerta de la Catedral.
(stationery postal card)
The Puerta de la Catedral or Murciélagos arch is located (appr. 10°51'11.53"N 85°54'35.01"W) on the Isla San José.
The stationery card was issued in the series "Prepaid Postal Cards".