Flanders Frontiers Ultra
All Events

Flanders Frontiers Ultra

Wervik. Belgium, Belgium August 22, 2026
Difficulty Profile
TERRAIN
CLIMBING
HEAT
REMOTE
360 km Distance
5000 m Elevation
Road Surface
Intermediate Difficulty

Event description

Flanders Frontiers Ultra is a road ultra-cycling event starting in Wervik, a Belgian town directly on the French border in West Flanders, offering distance options of 180 and 360 kilometers. The 'Frontiers' framing in the event name reflects its position straddling the Belgian-French border region, an area historically significant as a site of major World War I battles and now characterized by the gently rolling farmland and small towns typical of West Flanders and the adjacent Nord-Pas-de-Calais region of France. Wervik itself sits on the River Lys, which forms part of the natural border between Belgium and France in this area.

The relatively accessible distance options of 180 and 360 kilometers position Flanders Frontiers Ultra as a more approachable entry point into ultra-distance cycling compared to the multi-thousand-kilometer events more typical of the genre, making it well suited to riders building toward longer challenges or those seeking a single intense day or weekend on the bike. The Flanders region's deep cycling culture and dense network of quiet rural roads make it a natural setting for a road-focused ultra event.

Bike recommendation

Bike Endurance Road Bike
Tires 30-35mm Tubeless
Cassette 10-36T
Chainring 46/30T-50/34T (2x)

The Route

GPS tracks and route files are provided for reference only. Always verify with official event resources before riding.

Your Next Challenge

Based on this event's terrain, difficulty and riding style.

View All Events