There is a road from Cameroon to the capital Bangui. Boulai is the popular crossing point. From here, there is a route to Yaounde, Cameroon's capital, and another route to northern Cameroon. There are also roads connecting the Central African Republic with Chad , Sudan and the Democratic Republic of Congo. The only place with regular flights scheduled to Bangui is Berberati but charter planes are also available.
Roads are poor throughout the country, and the only sealed ones lead out from Bangui.
Dirt roads can be closed for hours or days during the wet season. Buses, trucks and minibuses are the normal means of getting around. You can do some trips by dugout canoe downriver from Bangassou to Bangui on the Oubangui River. The Catholic Mission is very friendly and will allow campers for a small donation. There is deposit to pay, which is refundable when one is leaving.