- Calabar city is the capital of Cross River State in southern Nigeria. It is located on the banks of the Calabar River and is a major seaport in the region. Calabar is known for its rich history, cultural heritage, and diverse ethnic groups. The city offers a unique blend of colonial architecture, modern infrastructure, and natural attractions. It is also home to several festivals, including the Calabar Carnival, which is one of the largest street carnivals in Africa. Calabar has a thriving economy with industries such as oil and gas, agriculture, tourism, and entertainment.