The Ardennes Monster – Everest (500km)
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The Ardennes Monster – Everest (500km)

Namur, Belgium May 5, 2026
Difficulty Profile
TERRAIN
CLIMBING
HEAT
500 km Distance
8848 m Elevation
Road Surface
Intermediate Difficulty

What to Expect on The Ardennes Monster – Everest (500km)

The Ardennes Monster Everest is a 500-kilometre road event from Namur carrying exactly 8,848 metres of elevation gain — a deliberate and satisfying numerical nod to the summit height of Mount Everest. The format creates a challenge with a concrete benchmark: riders who complete the Everest have climbed the equivalent of the world's highest peak, all within the continuous forested hills of the Belgian Ardennes. The 500-kilometre distance makes this a serious but achievable 2 to 3-day effort for strong road riders, and the Everest elevation target is demanding enough that the route must seek out every significant climb in the region to achieve it within the distance. Like the Origin, the Everest uses the Ardennes road network — Belgium's finest mix of narrow forest roads, river gorge climbs, and village lanes — in a self-supported format that begins and ends in Namur. The event runs on the same July weekend as the Origin, which means riders of different ambitions share the same start line before diverging on their respective routes. A distinctive and well-conceived middle distance option in an event family with a clear sense of identity.

Bike Setup for The Ardennes Monster – Everest (500km)

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

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Frequently Asked Questions

How long is The Ardennes Monster – Everest (500km)?

The Ardennes Monster – Everest (500km) covers 500 km with 8848 m of climbing along the way — a steadily rolling profile from start to finish.

What bike do I need?

For The Ardennes Monster – Everest (500km), we'd recommend a Endurance Road Bike — plan on 30-35mm Tubeless tires and a wide-range drivetrain, something like a 46/30T-50/34T (2x) chainring paired with a 10-36T cassette, to handle the terrain comfortably.

How difficult is it?

The Ardennes Monster – Everest (500km) carries an overall difficulty rating of Intermediate. The terrain itself is mostly smooth, fast-rolling surfaces, the climbing is fairly flat, and conditions tend to run mild and generally comfortable.

When does it take place?

Mark your calendar for May 5, 2026 — The Ardennes Monster – Everest (500km)'s spring timing means when weather can still be unpredictable, so a flexible kit is worth packing.

What surface is it?

The Ardennes Monster – Everest (500km) runs primarily on road, and we'd recommend 30-35mm Tubeless tires to handle it comfortably.