Trail de Schorre

Trail de Schorre is a trail running event in Boom, Belgium, a town also known for hosting the Tomorrowland festival. The race offers participants three distance options: 19 km with 200 m of elevation gain, 13 km with 150 m, or 7 km with 100 m. All distances are eligible for the UTMB Index. The courses traverse the De Schorre provincial domain and the Terhagen clay quarries. Consequently, the terrain's condition varies significantly with the weather. In dry weather, it can be a relatively fast local trail race. However, after rain, the quarry sections become more technically challenging underfoot.