Mocha Island is a Chilean island located in the Pacific Ocean, off the coast of the Biobío Region, about 35 km from the city of Tirúa.
It is located at the mouth of the Bío Bío River and is part of the Mocha Island National Reserve, which also includes Chaulinec Island and Chauques Island.
The island is difficult to access and can only be reached by boat or plane from Tirúa or Concepción.
See places to visit in Isla Mocha
See also information on Concepción.