· Description: Kaamulan Festival is often referred to as the "Gathering of Tribes" or the "Festival of Bukidnon." It is a celebration of the indigenous culture and traditions of the seven hill tribes of Bukidnon: the Bukidnon, Higaonon, Talaandig, Manobo, Matigsalug, Tigwahanon, and Umayamnon.