Palmar Sur is a town in Costa Rica, located next to Palmar Norte in the Osa region of Puntarenas Province of Costa Rica.^[1][2] Palmar Norte and Palmar Sur are separated by the Rio Terraba. Palmar Sur has a regional airport that has daily flights arriving from San Jose on two regional airlines (Sansa and Nature Air).^[3] 8°58′N 83°27′W / 8.967°N 83.450°W / 8.967; -83.450