Beilul formerly known as Baylour is a small cape town in the Southern Red Sea Region of Eritrea. Beilul was the historical main port ruled by th…Beilul formerly known as Baylour is a small cape town in the Southern Red Sea Region of Eritrea. Beilul was the historical main port ruled by the Kingdom of Dankali and as a point of communication between the Ethiopian Empire with the outside world. It was also a place of minimal trade between Mokha.