Nxai Pan National Park is a national park in north-eastern Botswana, consisting of Nxai Pan, which is one of the Makgadikgadi Pan salt flats. Nxai Pan National Park lies just north of the Maun-Nata main road and adjoins the Makgadikgadi Pans National Park on its northern border. The pan itself is a fossil lakebed about 40 square km in size. Baines Baobabs The National Park is also home to the cluster of millennia-old baobab trees, which owe their name to Thomas Baines, the man known to have discovered them. Baines’ Baobabs, as they are known today, are a sight sought by many travelers venturing into this untamed terrain of Botswana.