Orinoquía GuideThe Eastern Plains is a region in Colombia. HotelsFind hotels in Villavicencio, Acacias, Arauca and more. La MacarenaLa Macarena is a little pueblo in the southernmost part of El Meta. A remote outpost in the vast plains of the Orinoquía … MetaEl Meta is a department of the Orinoquía region of Colombia. By far the main attraction here are the haciendas for rent around … CasanareCasanare is a department in Colombia's Orinoquía region. AraucaArauca is a department of the Orinoquía region of Colombia. This region of Colombia is one of the epicenters of the Colombian government's ongoing armed conflict with various rebel groups. VichadaVichada is a department in Colombia's Orinoquía region.