Marathons in Wallonia
8 upcoming marathons in Wallonia, Belgium.
6 cities
Busiest: December
From €10
Upcoming races
Your guide to marathons in Wallonia, Belgium
There are 8 upcoming marathons in Wallonia, Belgium, spread across 6 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in December, April and May. Next up is Trail du Hoyoux - Marathon in Marchin on 13 December 2026.
Questions runners ask
How many marathons in Wallonia, Belgium are there?
Finndu lists 8 upcoming marathons in Wallonia, Belgium, across 6 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
Trail du Hoyoux in Marchin, on 13 December 2026.
Which month has the most marathons in Wallonia, Belgium?
December, followed by April and May.
How much does it cost to enter?
Entry starts from €10. Fees vary from race to race, so check each race page for its current price.