Bonga used to form part of the great Kingdom Kefa, the birth place of coffee’. and the name of coffee were initially derive from the place itself kefa, In the surrounding area are a number of unexcavated historical sites, including what’s thought to kefa be an ancient burial site for kings. Various battle sites, including defensive ditches believed to date from the 14th century, and some 500- year- old churches, have also been found. There’s also terrific potential for hiking in the surrounding hills, caves, waterfalls, natural bridges, hot springs, natural forest, wildlife and birdlife are all found close to town.