42km and 100km distances in the pristine wilderness of Hovsgol National Park in northern Mongolia. Steppe, single-track, alpine meadows and forest.

After the cancellation of the race due to COVID in 2020 and 2021, the Mongolia Sunrise to Sunset 42km and 100km ultra-trail was held successfully in August 2022. The 23rd edition of the breathtaking trail race will take place on August 9, 2023. Early bird race week packages (August 5-12) are now available. All proceeds of MS2S are used to fund environmental projects in the Hovsgol National Park and to preserve the unique nomadic lifestyle and culture of its population.

Ultra-trail Mongolia Sunrise to Sunset opens registrations for 2023

Race is an unforgettable wonderful experience

Tough course; great people and experience

Mongolia Sunrise to Sunset Ultra & Marathon

Marathon Results

Mongolia Sunrise to Sunset Ultra &amp; Marathon

Marathon Results

Mongolia Sunrise to Sunset Ultra & Marathon