Zumbo
Zumbo lies near the meeting of the Luangwa and Zambezi rivers, where waterways connect inland African regions with routes toward the Indian Ocean. River valleys and surrounding uplands provide farming, livestock, fishing, and other resources. A junction can gather people and goods from different directions, making local knowledge of crossings and supplies valuable. Seasonal flows affect transport and determine how easily boats and travelers can move between districts.
Around the beginning of the eighteenth century, a Portuguese trading fair operated on Meroa island in the Zambezi. Before 1723 merchants moved it to the eastern bank of the Luangwa, at the site of today's Zumbo. African trading agents carried goods along inland routes, and the fair later came under Portuguese administration. In 1788 it moved again, to the opposite bank at Mucariva. These changes show the importance of the confluence to a trade dependent on African intermediaries.