Trail Running Calendar Indonesia 2025-2026

Welcome to the ultimate guide for trail running events in Indonesia for 2025-2026! Indonesia, with its diverse terrains ranging from bustling cities to serene natural parks, offers a myriad of trail running experiences. Whether you're navigating the urban landscapes of Jakarta, exploring the scenic routes of Bandung and Semarang, or seeking the thrill of mountain trails in Lombok and Gunung Gede National Park, there's something for every runner's taste and skill level.

Don't forget the mesmerizing island vibes of Bali and the wild, untamed terrains of Borneo that beckon with their unique challenges. Dive in and discover these exhilarating trail runs in Indonesia. Browse below to find out where and when you can join these unforgettable races.

The Siksorogo Ring Of Lawu (ROL) 2025 is an ultra marathon event held on July 26-27, 2025, featuring a challenging 100-kilometer race that circles Mount Lawu. The course traverses the mountain's foothills across four regencies and two provinces, showcasing diverse green landscapes and natural beauty..

The Bromo Tengger Trail Run will take place in Pasuruan on Sunday 27 July 2025. You can run between 11 and 22 kilometers.

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The Baturraden Forest Run will take place in Baturaden on Sunday 27 July 2025. You can run between 16 and 31 kilometers.

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August 2025

The Bali Ultra Trail will take place in Kintamani from Saturday 2 August 2025 to Sunday 3 August 2025. You can run between 27 and 78 kilometers.

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Merapi Merbabu de Trail is a challenging trail running event held in Genting, Selo - Boyolali, Indonesia, featuring races up to the summit of Mt. Merbabu at 3,142 meters. The event offers three race categories: 5K with 550m elevation gain, 10K with 1,340m elevation gain, and 20K with 2,910m elevatio..

The RMR Gblk Trail is a challenging 42 km running event held at Lembah Merkusi. The course consists of seven loops of 6 km each, with a total elevation gain of 2500 meters, offering a demanding trail experience. Participants can compete individually or in two-person relay teams, with only one runner..

The Dieng Trail Run (DTR) is an annual trail running event held on Indonesia's scenic Dieng Plateau, known for its stunning highland landscapes. The 4th edition offers multiple race distances, including 100K, 60K, 25K, and 12K, catering to various levels of trail runners. Participants experience a c..

Trail Mount Muria 2025 is a challenging trail running event held at Graha Muria, Kudus, Central Java. The race features four distance categories: 50K with approximately 4440m elevation gain, 30K (2640m), 15K (980m), and 7K (400m), offering options for various skill levels. The course includes divers..

September 2025

The Merbabu Sky Run will take place in Magelang from Friday 5 September 2025 to Sunday 7 September 2025. You can run between 5 and 60 kilometers.

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The DP Mall Elevation Run is an 8-kilometer race held in Semarang to celebrate the 18th anniversary of DP Mall. The course features a unique combination of 7 kilometers of flat running through the city center and a challenging 1-kilometer vertical climb with a 50-meter elevation gain, culminating at..

Bandung 100, also known as BDG100, is a premier ultra trail running event held in the Bandung Raya region of Indonesia, encompassing areas like Kota Bandung, Kab. Bandung Barat, and Cimahi. The race features multiple categories ranging from a 13 km Sukawana Trail Run through tea plantations to the g..

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UGM Trail Run 2025 is a trail running event held at Gelora Hargobinangun in Kaliurang, Sleman, Yogyakarta. Scheduled for September 20-21, 2025, the event offers participants a chance to engage closely with nature through various race categories. Distances include 7K, 15K, 30K, and 50K, along with a..

October 2025

PEX ULTRA is an ultra-running event held in early October 2025 at Mt. Penanggungan, Trawas, Indonesia. Organized by PEXTEAM, a professional group experienced in road and trail running events, it offers multiple race distances including 7K, 15K, 27K, and 50K.The course features a mix of road and trai..

The Mesastila100 will take place in Magelang from Saturday 4 October 2025 to Sunday 5 October 2025. You can run between 21 and 50 kilometers.

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The Gajah Trail Run Ultra 2025 is a trail running event held at Lapangan Kayuwangi, Gedong, Banyubiru, Semarang, Indonesia. The race features challenging routes across natural landscapes including Gunung Gajah Telomoyo, Gunung Telomoyo, Pagergedog, Sepakung, and Kayuwangi. Participants can choose fr..

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The Broder50 - Bromo Desert Run will take place in Probolinggo on Saturday 11 October 2025. You can run between 10 and 50 kilometers.

November 2025

Bromo Tengger Semeru 100 (BTS100) is an exhilarating ultra-running event set in the stunning Bromo Tengger Semeru National Park in East Java, Indonesia. This race challenges participants both physically and mentally, offering breathtaking views of diverse landscapes, including volcanic sand seas and..

December 2025

The Sentul Gede Pangrango 100 Ultra (SGP100) is a challenging trail running event held in Sentul, near Jakarta, Indonesia. The race features multiple distances: 30km, 50km, and a demanding 100km ultra. The shorter routes traverse the scenic Paniisan and Cisadon Trails, ideal for beginner to intermed..

April 2026

The Ala Ala Trail is an annual trail running event held in the Sentul highland area, Bogor district, West Java, designed especially for new trail runners. The 2026 race features a single 21 km distance with a challenging 1900-meter elevation gain and an 8-hour cutoff time. The course starts and fini..

June 2026

The Gede Pangrango Ultra Marathon (GPU) is a challenging ultra sky trail running event held in Gede Pangrango National Park, Cibodas, Indonesia. It features multiple race categories, including a 60 km ultra with 5900 meters elevation gain, a 47 km trail with 4350 meters gain, and a 27 km fun trail w..