Trail Running Calendar Indonesia 2026-2027

Welcome to the ultimate guide for trail running events in Indonesia for 2026-2027! 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.

Run 18 km under the Ramadan night sky at Sentul Nirwana. This midnight trail run features 1800m of elevation and a 6.5-hour time limit. Finishers get a medal and a free slot for the Lebarun 2026 event.

April 2026

Semarang Mountain Race is a multi-distance trail event in Semarang, Central Java from 10 to 12 April 2026, offering distances from 7 km to 82 km with UTMB categories. Registration requires form submission, payment verification, and a QR cod..

Ala Ala Trail is a 20 km mountain trail race in Sentul highland, Bogor with +2000 m elevation gain and a 7 hour cut off. The 2026 edition is aimed at new entry level trail runners and offers ITRA points and prize money.

May 2026

Rinjani100 is a multi-distance trail race at TNGR Lombok from 1 to 3 May 2026, offering routes from 12 km up to a new 162 km course with a 55 hour cut off. The 12 km category awards a finisher medal but no finisher tee.

BTR Ultra 2026 is a multi-distance trail event in Kintamani, Bangli, Bali from 15 to 17 May 2026, featuring routes from about 6.5 km to 106 km across volcanic trails, forests, and village paths.

June 2026

The Dieng Caldera Race returns for its 5th edition in June 2026. This Indonesian trail run on the Dieng Plateau offers routes from 10k to 85k. Runners can experience a volcanic caldera landscape.

Mountain trail races in Gede Pangrango National Park offering 60 km, 47 km and 27 km options with substantial elevation gain. Each category has a time limit and requires ITRA or UTMB points and minimum age 18.

A mountain ultra trail event on 20 June 2026 in Gede Pangrango National Park, Cibodas, offering three long-distance races with large elevation gains and ITRA point entry requirements. Courses pass highland parks, summits and botanical areas..

July 2026

Merapi Merbabu de Trail offers a pure mountain trail experience on Indonesia's Mount Merbabu. Runners can choose from four distances, with the challenging 30k route climbing over 3200 meters of elevation. The event features strict safety pr..

September 2026

Gajah Trail Run comes to the Telomoyo area of Semarang on 10 August 2024, inviting trail lovers to tackle scenic singletrack and challenging climbs. Choose a distance from 7K to 52K and enjoy rugged routes, great views, and a lively race vi..

November 2026

Bromo Tengger Semeru Ultra Run is a multi-distance trail event in Bromo Tengger Semeru National Park, East Java on 07-08 November 2026. Routes from 8 km to 170 km traverse volcanic sand, forests and high-altitude plains with views of Mount..