Ligunga  Ligunga is a town in southern Tanzania near the border with Mozambique. In October 2007, it was proposed to railway to Ligunga to Mlimba and from Ligunga via Mchuchuma to Mbamba Bay on Lake Malawi. Liganga lies in a gap in the mountains that provides better than average access to Lake Malawi. This gap follows the course of the Ruvuma River, which forms the border between Tanzania and Mozambique.