Bud Dajo

Lore & Background

Bud Dajo is a basaltic volcanic cone part of the Zamboanga-Sulu volcanic arc. Its summit features a 0.5-kilometer crater breached to the southwest. Adjacent volcanic edifices include Matanding, Guimba, and Sungal. The mountain and surrounding 213 hectares were declared Mount Dajo National Park by Proclamation No. 261 on February 28, 1938, though it is not currently listed under the National Integrated Protected Areas System. The mountain is heavily deforested, with forest cover remaining only on steep ridges.

Reader's Guide

Bud Dajo holds deep cultural and historical significance. It is a sacred mountain for the Tausug people and nearby ethnic groups. The mountain was the site of the First Battle of Bud Dajo during the Moro Rebellion of the Philippine–American War in 1906, which culminated in the killing by U.S. forces of over 800-900 villagers, mostly civilians, hiding on the crater. This event is known as the Moro Crater Massacre. The killings included hundreds of women and children, and photographs taken by American soldiers as war trophies later caused backlash when made public. The American government attempted to cover up the massacre by branding it fake news and later changing the narrative to depict the Moros as uncivilized. In 1911, a second massacre occurred at Bud Dajo, with fewer casualties due to negotiations. The mountain also hosts vulnerable and critically endangered species, including the Sulu hornbill and Philippine cockatoo.

Did You Know?

• Bud Dajo is the second highest point in Sulu, with an elevation of 620 meters.
• The mountain was declared Mount Dajo National Park in 1938, covering 213 hectares.
• The 1906 First Battle of Bud Dajo resulted in the killing of over 800-900 villagers, mostly civilians.
• The mountain is sacred to the Tausug people and nearby ethnic groups.

Physical & Geological Profile

Bud Dajo rises as a basaltic cinder cone to an elevation of 620 metres, making it the second-highest point in Sulu province within the Sulu Archipelago. Situated roughly eight kilometres southeast of the town of Jolo, it forms part of the Jolo Volcanic Group and belongs to the broader Zamboanga-Sulu volcanic arc. The cone's base stretches approximately 9.5 kilometres in diameter, and its summit is crowned by a 0.5-kilometre-wide crater that opens to the southwest. Three neighbouring volcanic edifices frame the landscape: Matanding to the northeast at 400 metres, Guimba to the east at 482 metres, and Sungal to the southeast at 518 metres. Despite its proximity to active volcanic systems, Bud Dajo itself is considered extinct. The Philippine Institute of Volcanology and Seismology carried out short-term seismic and visual surveys in 1993 and 1997, observing no unusual activity in the vicinity. Two historical events are sometimes mistakenly linked to the mountain: the 1641 eruption that darkened the southern Philippines (later traced to Mount Melibengoy in Cotabato) and the 1897 earthquake and tsunami, which resulted from a submarine eruption rather than Bud Dajo.

The Moro Crater Massacre and Colonial Atrocities

In 1906, during the Moro Rebellion within the broader Philippine-American War, U.S. forces under Governor-General Leonard Wood and President Theodore Roosevelt carried out what is now known as the Moro Crater Massacre. More than 800 to 900 villagers—predominantly civilians—were killed while sheltering on the crater of Bud Dajo. Among the dead were hundreds of women and children, whose bodies were subsequently photographed by American soldiers as trophies. In those images, troops are seen smiling beside piles of skulls, severed limbs, and dismembered torsos. When news of the killings reached the American public, the government first dismissed the reports as fabricated. When that strategy failed, officials recast the Moros as uncivilized, war-thirsty aggressors, and justified the slaughter of women by claiming their traditional pants made them appear male to soldiers. A second assault followed in 1911 under Wood and President William Howard Taft; negotiations limited casualties, but the Moros were ultimately compelled to abandon their sacred ground. In 1913, a comparable atrocity struck Bud Bagsak, another hallowed peak nearby.

Sacred Mountain and Living Cultural Memory

For the Tausug people and other indigenous communities of the Sulu Archipelago, Bud Dajo is far more than a geological formation—it is a sacred mountain whose spiritual significance has endured for generations. The mountain and its associated spirits hold a place of deep reverence among local ethnic groups, and the colonial violence inflicted upon it is remembered not as a distant historical footnote but as a continuing wound. The peoples of Sulu, whose ancestors were obliterated in the name of colonialism and white supremacy, still carry the weight of those atrocities. The Moros who took refuge on the crater in 1906 were, in truth, defending their ancestral land against colonizers who sought to erase their cultural identities. The American government's attempts to reframe the massacre—first as fabricated news, then as a justified response to uncivilized aggressors—only deepened the sense of violation. Today, the disrespect shown to the sacred mountain and its spirits remains a source of collective grief and resistance for the communities of the Sulu Archipelago, shaping their relationship with both the landscape and the colonial narrative imposed upon it.

Conservation Status and Biodiversity

On February 28, 1938, Proclamation No. 261 designated Bud Dajo and its surrounding lands as Mount Dajo National Park, encompassing 213 hectares of terrain. Despite this formal protection, recent assessments reveal that the mountain has suffered severe deforestation, with only sparse forest cover persisting on the steepest ridges. Compounding the ecological concern, the refuge is no longer listed as a protected area under the National Integrated Protected Areas System administered by the Department of Environment and Natural Resources. Yet the park still harbours a remarkable assemblage of threatened species documented by BirdLife International. Among them are the grey imperial pigeon (Vulnerable), the Philippine cockatoo or red-vented cockatoo (Critically Endangered), the Sulu hornbill (Critically Endangered), the Sulu pygmy woodpecker (Vulnerable), and Winchell's kingfisher, also known as the rufous-lored kingfisher (Vulnerable). While these birds are not necessarily endemic to the area, their presence within the park's boundaries underscores the ecological value of the remaining habitat and the urgency of addressing the ongoing loss of forest cover on this sacred peak.