South of Santa Rosa is El Chato Tortoise Reserve, where you can observe giant tortoises in the wild. When these virtually catatonic, prehistoric-looking beasts extend their accordion-like necks to feed, it’s an impressive sight. The reserve is also a good place to look for short-eared owls, Darwin’s finches, yellow warblers, Galápagos rails and paint-billed crakes (these last two are difficult to see in the long grass). The reserve is part of the national park and a guide is required.