Guanacaste Region of Costa Rica
Adjacent to Palo Verde National Park to the north lies the jointly administered neighboring wild life refuges of Lomas Barbudal and Dr Rafael Lucas Rodriguez Caballero. The former protects 5,631 acres (2,279 ha) of mainly dry tropical forest while the latter is an 18,172 acre (7,353 ha) mammoth. As part of the Tempisque Conservation Area, the two parks are a testament to environmentalists& efforts to protect the last remaining vestiges of dry tropical forest once prolific during the pre-Columbian era.