Mountain Marathon Festival - Bedugul, Bali 2026

Presentation

The Mountain Marathon Festival in Bedugul, Bali is a premier trail running event that showcases the breathtaking beauty of Indonesia’s mountainous terrain. Scheduled for January 11, 2026, this festival not only serves as a competitive platform for elite athletes but also invites trail running enthusiasts to immerse themselves in the lush, vibrant landscapes that Bali has to offer. Known for its challenging courses and picturesque views, the event holds an important place in the trail calendar, aligned with the UTMB series and recognized by the International Trail Running Association (ITRA). Since its inception, the event has progressively attracted a global audience, captivated by the challenge and charm of Bedugul.

Located in the highlands of Bali, Bedugul is renowned for its cool climate, dense forests, and serene lakes. The area, characterized by its volcanic soil and varied microclimates, promises runners a unique environmental experience. As participants navigate through winding forest trails and steep ascents, they will encounter stunning vistas that range from sweeping ridgelines to hidden waterfalls, ensuring every turn keeps them motivated and inspired. The Mountain Marathon Festival represents not just a physical challenge but an adventure through one of the world’s most enchanting regions.

Courses and formats

30K Format

The primary distance of the festival, the 30K course, presents a formidable challenge with a mix of ascents and descents that test participants' endurance and mental fortitude. The total elevation gain is approximately 1,200 meters, offering a varied terrain that includes rocky paths, soft forest trails, and scenic ridgeline tracks. Key passages feature breathtaking views of the surrounding landscape, with significant sections winding around the iconic Bedugul Lake.

• Aid stations are strategically located every 5-7 kilometers, providing essential support with hydration and nutrition options.
• Cutoff time for the 30K race is set at 6 hours, ensuring that participants remain within a safe timeframe to complete the course.

10K Format

The 10K format is designed for both novices and experienced runners looking to enjoy the captivating scenery without the intense demands of the longer course. This route includes approximately 500 meters of elevation gain, primarily through gentle climbs and descents that still challenge the runners while allowing them to soak in the atmosphere of the trail. The 10K is ideal for those who may be newer to the sport or are simply looking for a shorter yet scenic adventure.

• Aid stations will be present at the halfway mark, ensuring runners have access to water and energizing snacks.
• The cutoff time for the 10K race is set at 2 hours, encouraging participants to maintain a steady pace while enjoying their surroundings.

Terrain and difficulty

Runners can expect diverse terrain across both formats, with surfaces ranging from rocky paths to smooth single-track trails. The trails are embedded within a tropical rainforest ecosystem, providing an exhilarating yet challenging run with varying elevations. Components such as mud, roots, and loose gravel may increase the difficulty, making it essential for participants to maintain their focus and agility throughout the course.

The typical weather during this time in Bedugul is cool and often misty, with temperatures averaging around 18-22°C (64-72°F). While altitude is not extreme, the courses begin at around 1,200 meters and peak at approximately 1,800 meters, which could lead to mild altitude effects for some runners. It’s advisable for participants to train in varied terrains and conditions to ensure proper acclimatization and readiness for the challenges that lie ahead.

History and notable results

Since its inception, the Mountain Marathon Festival has evolved into a must-attend event on the global trail running calendar. The event initially started as a small gathering of local athletes but has rapidly grown due to its stunning location and the increasingly competitive nature of the race. Each year, a variety of participants, including elite trail runners and outdoor enthusiasts, grace the trails.

Notable editions of the race have seen several record-breaking performances, showcasing the physical capabilities of the athletes drawn to this event. As the festival continues to grow, it also serves as a platform for local talent, giving rise to famous participants who have emerged from the region.

Practical info for participants

• Mandatory gear: Participants are required to carry a hydration pack, a whistle, safety blanket, and a mobile phone.
• Qualifications: While no specific qualification times are required, runners should have experience in trail running and finish a similar distance race.
• Cutoff times: Ensure to check your respective category's cutoff time detailed in specific race guidelines.
• Drop bag logistics: Logistics for drop bags will be communicated prior to the event; anticipate convenience at designated points along the race.
• Access/accommodation: Bedugul is well serviced by local transport options, and numerous accommodations are available ranging from budget options to luxury stays, ideal for all types of travelers.