- Ca Mau City is the provincial capital of Ca Mau Province in Vietnam. It is located in the Mekong Delta region of the country and is the southernmost city in Vietnam. The city has a population of approximately 223,200 people. Ca Mau City is known for its diverse ecosystems, including mangrove forests and wetlands, which attract tourists and nature enthusiasts. The city is also an important economic hub, with agriculture, aquaculture, and tourism being the main industries. Some notable attractions in Ca Mau City include the Ca Mau Cape National Park, the U Minh Ha National Park, and the Ca Mau Floating Market.