About This Event
Set amidst the awe-inspiring landscapes of Samosir Island, Trail of the Kings pays homage to the ancient legends of the Bataknese people, native to the Lake Toba region. The name holds deep historical significance, honoring the remarkable people known as kings who forged new communities by blazing trails through dense forests and challenging terrains. Runners embark on a journey across the hallowed grounds of the world's largest volcanic eruption site, navigating through rugged terrains, dense forests, and heritage sites. The event celebrates the historical role of the Bataknese as trailblazing leaders who paved the way for community development, with the tagline "Live Your Legend" capturing the spirit of this unique cultural and geographical experience. Offering routes designed for all abilities, from a challenging 100K category with the longest route through breathtaking vistas, down to family-friendly shorter distances, the event welcomes runners to experience the echoes of ancient legends through the hills and valleys of this extraordinary volcanic landscape.
Choose Your Distance

5K
The route traverses mixed terrain around Pangururan, combining lakeside paths with village trails and forested sections. Runners pass through traditional Batak settlements where the cultural landscape remains largely intact, offering views across Lake Toba toward the Sumatran mainland. The course keeps technical demands minimal, making it suitable for runners new to trails or those running with family members.

10K
The course moves through mixed terrain on Samosir Island, combining forested singletrack with sections that pass Batak cultural sites. Trails cross volcanic soils and may include technical passages requiring careful foot placement. The route showcases the island's interior landscape while remaining shorter in duration than the event's longer distances.

28K
The route explores Samosir Island's interior trails and volcanic landscape, connecting traditional Batak villages with the forested terrain that covers much of the island's elevated interior. Runners encounter mixed surfaces that include established trails, connecting paths between settlements, and sections across volcanic substrate. The course showcases the island's dual character as both a living cultural landscape and a geological formation born from ancient cataclysmic eruption. Specific routing details vary by year as the UTMB organization refines the course design. The terrain favors runners comfortable with variable footing and tropical trail conditions, where humidity and occasional weather shifts require different pacing strategies than temperate-climate events.

60K
The route traverses Samosir Island's interior, moving through mixed terrain of forest trails, agricultural land, and traditional pathways connecting highland communities. Runners navigate landscapes shaped by volcanic history, though specific elevation profiles have not been published by race organizers. The island's geography suggests variable terrain throughout, with the course incorporating both natural trails and paths through rural settlements where the Batak cultural presence remains strong.

100K
The route circles Samosir Island counterclockwise, starting and finishing in Pangururan on the island's western edge. Runners traverse the full spectrum of the island's geography, from lakeside sections to interior volcanic terrain and highland forests. The course links traditional Batak villages where stone tombs and traditional architecture mark centuries of habitation, with long stretches through primary forest where the canopy provides intermittent shade. Technical sections alternate with more runnable terrain, though root systems, volcanic rock, and tropical trail conditions demand constant attention to footing throughout.