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Everything you need to know about the 20 km of Marseille-Cassis

From the Velodrome to the Mediterranean: 20 km of sweat, sun and pure pleasure on the road to Cassis.

October 15, 2025
Every autumn, Marseille-Cassis attracts thousands of runners who come to experience the legend. Twenty kilometers between sea and calanques, a mythical ascent, an exhilarating descent and a southern atmosphere like nowhere else. It is a demanding, festive and extremely addictive race. The kind of challenge you end up with a vow to come back.

Summary

🕰️ A bit of history🗺️ The course and its challenges🧠 Strategy and preparation💫 Why is this race so special🎽 Where to pick up your bib for the 20 km Marseille - Cassis 2025?

🕰️ A bit of history

Born in 1979, the Marseille-Cassis grew to become a international event. Its particularity: a flawless organization, a crazy atmosphere, and a unique atmosphere halfway between the Urban trail and the great road classic.
Today, the race sold out in a few days, proof that the magic is still happening.

🗺️ The course and its challenges

The departure is at marseilles, Boulevard Michelet, and the finish is located on the picturesque port of Cassis.
The layout is both demanding and spectacular:

Positive altitude difference: ~330 m.
Between asphalt, pine forest and panoramas of Calanques National Park, this journey offers as much beauty as it does suffering.

🧠 Strategy and preparation

The secret to success? Three words: management, endurance and recovery.

💫 Why is this race so special

  • A magical setting : between turquoise sea, pine trees and sun, it's hard to get any more beautiful.
  • A village atmosphere : Cassis fans carry you to the line.
  • A proud finisher : to finish Marseille-Cassis is to join the legend.
  • 🎽 Where to pick up your bib for the 20 km Marseille - Cassis 2025?

    Before attacking the famous Gineste, a short detour is necessary through the Marseille-Cassis Expo At Chanot Park (Palace of Europe — Hall 8). This is where all runners come to look for their precious sesame.

    📍 Location: Marseille-Cassis Expo — Chanot Park, Marseille
    🗓️ Schedules:

    Remember to come with your withdrawal voucher received by email and a identity document. Without these two elements, no bib — so no Gineste!

    👉 All the official info on Marseille-cassis.com

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