Way Kambas National Park is a national park covering 1,300 square kilometres in Lampung province, southern Sumatra, Indonesia. It consists of swamp forest and lowland rain forest, mostly of secondary growth as result of extensive logging in the 1960s and 1970s. Despite decreasing populations, the park still has a few critically endangered Sumatran tigers, Sumatran elephants and Sumatran rhinoceroses. It also provides excellent birdwatching, with the rare white-winged wood duck among the over 400 species present in the park.
Threats to the park are posed by poaching and habitat loss due to illegal logging. Conservation efforts include patrolling and the establishment of the Sumatran Rhino Sanctuary and the Elephant Conservation Centre.
In 2016, Way Kambas was formally declared an ASEAN Heritage Park.