Due to its close proximity to the town of Cahuita, the park's roads and facilities are well developed. Roads access the park from both the north and south. It can be reached on foot via Kelly Creek, which is just south of Cahuita.
Originally the site was created as the Cahuita National Monument in 1970, and was reformed as a National Park in 1978. This change was ratified in 1982. Cahuita National Park also has the distinction of the only national park in Costa Rica not to charge an admission fee (at the Cahuita entrance) and instead relies on donations.