On the Island of Isabela, just 1.5 km from Puerto Villamil, you will find the Arnaldo Tupiza Breeding Center where five species of giant tortoises have been bred in captivity: Cazuela, Cinco Cerros, Roca Union, San Pedro, Tables and the Cerro Paloma. In the center, complete with a set of beautiful gardens featuring native plants, there are a total of 330 juvenile and adult tortoises that are fed three times a week based on an Otoya plant diet.