The Parque Nacional Natural Serranía < > The Parque Nacional Natural Serranía de Chiribiquete is currently the largest rainforest national park in the world. UNESCO has now declared the park a World Heritage Site because of its uniqueness and intactness. The National Park was founded in 1989. Along the equator it stretches over the Departamentos Caquete and Guaviare on the Amazon. So far, it has covered an area of 2.8 million hectares, making it the largest national park in Colombia....