Tam Pa Ling (Cave of the Monkeys) is a cave in the Annamite Mountains in north-eastern Laos. It is situated at the top of Pa Hang Mountain, 1,170 m above sea level. Three hominin fossils have been discovered in the cave: TPL1, a skull belonging to an anatomically modern human; TPL2, a mandible with both modern and archaic traits; and TPL3, a partial mandible with both modern and archaic traits.