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 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 8K race held in Semarang to celebrate the 18th anniversary of DP Mall. The course features a unique challenge with 7 kilometers of flat running through the city center, followed by a 1-kilometer vertical climb totaling 50 meters in elevation, culminating in a rooftop..

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..

The Jakarta Open Trail Run will take place in Bogor from Saturday 27 September 2025 to Sunday 28 September 2025.

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October 2025

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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PEX ULTRA is an ultra-running event staged by PEXTEAM in Mojokerto, Indonesia, at Mt. Penanggungan, Trawas. Scheduled for 4–5 October 2025, it offers multiple distances: 7K and 15K for faster trail and road runners, plus longer 27K and 50K ultra routes, with the 27K and 50K requiring a qualification..

The Mesastila100 will take place in Magelang on Sunday 5 October 2025.

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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.

Slamet Trail Run 2025 takes place in D’Las Serang, Purbalingga, Central Java, on Sunday, 19 October 2025. It offers Summit 25K, Forest 14K, and Fun Trail 5K. The course blends asphalt, concrete, dirt roads, farmland, rice fields, forest, and mountain terrain around D’Las Serang, with potential route..

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Set in Sembalun, East Lombok, at the foothills of Mount Rinjani, the Sembalun Mountain Marathon Festival offers three distance options: 7 km (road, +90 m), 21 km (mixed road & trail, +690 m), and 42 km (trail, +2,140 m). The course showcases cool highland air, rolling hills, and expansive savannah l..

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November 2025

Rantemario Trail Run is a mountain trail race held in Latimojong, Enrekang, South Sulawesi, Indonesia. On November 1, 2025, runners can choose from 10K, 15K, or the 19K Summit route, with the venue at Desa Wisata Latimojong, Buntu Batu. Marketed as an Eco-Culture Run, the course winds through Latimo..

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Volcano Trail Championship is a trail-running event at Mount Tangkuban Perahu, Bandung, West Java, Indonesia, on November 1–2, 2025. It offers routes of 0.5k, 5k, 10k, 25k, and 42k designed for all abilities. Participants traverse dramatic volcanic landscapes, dense tropical forest, and striking sce..

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The Bromo Tengger Semeru 100 (BTS100) is an ultra running event held in Bromo Tengger Semeru National Park, East Java, Indonesia. It offers multiple race distances including 170km, 102km, 70km, 30km, and 8km, challenging participants across various altitude levels. Runners experience diverse terrain..

The Borneo Ultra Mixed Trail will take place in Nusantara on Sunday 16 November 2025.

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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..

The Batu Trail Run will take place in Batu on Sunday 21 December 2025.

January 2026

The Mountain Marathon Festival - BMM will take place in Kintamani on Saturday 10 January 2026.

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April 2026

The Ala Ala Trail is an annual trail running race held in the Sentul highland area, Bogor district, West Java. Designed especially for new entry-level trail runners, the 2026 event features a single 21 km race with a challenging elevation gain of +1900 meters. The course starts and finishes at Foot..

May 2026

Rinjani 100 is a challenging trail running event held in TNGR, Lombok, Indonesia, featuring multiple race distances: 27km, 36km, 60km, 100km, and a grueling 162km ultra. Scheduled for May 1-3, 2026, the race offers a mix of classic routes and the demanding Senaru route, which includes a summit ascen..