Marseille–Cassis: experiencing one of Provence’s great races from the inside
Updated: Sep 18
At the end of October, there is one Sunday that feels a little different in our family. Very early in the morning, thousands of runners gather in Marseille with the same goal: to reach Cassis on foot, crossing the Col de la Gineste along the way.
Marseille–Cassis is one of those events that everyone knows when they live in the area. In our family, it has become even more familiar since my husband Alex decided to take part.
And in the end, this race also tells a little of the Provence I love sharing during my French immersion stays.
From Marseille to Cassis, 20 kilometres unlike any other
Marseille–Cassis has been held since 1979. The first edition brought together just over 700 participants. Today, the race welcomes 20,000 runners and crosses the Calanques National Park for 12 kilometres.
The race starts near Marseille’s Vélodrome stadium. The runners gradually leave the city behind and head towards the Col de la Gineste before descending towards Cassis. The finish line is on the heights above the town, surrounded by vineyards.
On paper, 20 kilometres may sound manageable for a runner used to this distance. But Marseille–Cassis has one particular challenge: first, you have to climb.
And the Gineste makes quite a difference. That contrast is actually one of the things I love about this race. You start in Marseille, in a very urban atmosphere, and gradually the landscape opens up. The city gives way to hills, limestone rocks and Mediterranean vegetation before the sea reappears as you approach Cassis.
The first time Alex took part
Alex’s first Marseille–Cassis did not exactly begin with exemplary preparation.
He had trained for barely a month.
Despite that, he finished Marseille–Cassis in 1 hour 50 minutes.
That year, his friend Julie was also running. I stayed in Marseille with her husband, Ismaël. We waited while they ran all the way to Cassis, and they later returned by bus.
And then we did something we are very good at doing in the South of France after a sporting effort: the four of us went out for lunch.
That is also what I love about the photos from that day. Of course, there is the medal and the finishing time, but above all there is everything that happened before and after: friends, waiting, encouragement and sharing a meal once the race was over.
One year later, a completely different approach
For his next Marseille–Cassis, Alex approached the race very differently.
This time, he had started training in August. Regular runs, longer sessions, strength training… he had really prepared for Marseille–Cassis.
He even had to visit an osteopath a few times because of the beginning of sciatica and some back pain. For several weeks, the race became part of our everyday family life. The children and I followed his training, his runs and his progress.
On race day, however, we were not there with him. The children were on holiday and I was working, so we followed everything from a distance.
This time, Alex completed Marseille–Cassis in 1 hour 39 minutes, eleven minutes faster than his first attempt.
Behind that finishing time were several weeks of training and a completely different way of preparing for the race.
Marseille–Cassis is also about the atmosphere
You do not need to run 20 kilometres to experience Marseille–Cassis.
On race day, a whole part of the region seems to move to the rhythm of the runners. Friends and family come to cheer them on, and several areas along the route are set aside for spectators.
For me, that is what makes it much more than just a sporting event. Like the markets, the grape harvest or some village festivals, it is an annual event that gradually becomes part of the local calendar.
When you live here, you almost always know someone taking part. You ask about their finishing time. You talk about the Gineste. You compare training plans. You follow the results.
They may seem like small things, but they are also part of everyday life in Provence.
Learning French through everyday life
When you learn a language in your own country, you often learn to talk about subjects that have been prepared in advance.
During an immersion, conversations are different. One morning, we might talk about the market in Aix. The next day, about a lunch planned with friends. And at the end of October, there is a good chance that someone will mention Marseille–Cassis.
That is exactly what I love about immersion learning: French is no longer simply a subject you study. It becomes the language you use to understand what is happening around you.
A race such as Marseille–Cassis is also an opportunity to discover some very common French words: un coureur, un dossard, le départ, l’arrivée, un parcours, une montée, une descente, un ravitaillement, un chrono…
But most importantly, these words suddenly have a context.
And that makes them much easier to remember.
A few French words to talk about the race
French | English |
un coureur / une coureuse | a runner |
un dossard | a race bib |
le départ | the start |
l’arrivée | the finish |
un parcours | a course / route |
une montée | a climb |
une descente | a descent |
un ravitaillement | an aid station |
un chrono | a finishing time |
une médaille | a medal |
Experiencing Provence beyond the places you visit
When I think about a French immersion in Provence, I naturally think of Aix-en-Provence, Cassis, Sainte-Victoire, the villages of the Luberon and the markets.
But spending a few days living here also means discovering everything that happens between those visits.
A conversation over breakfast. Someone you meet. A local tradition. A sporting event. Lunch with friends. An expression you hear for the first time.
It is often through these very simple moments that you really begin to enter a language and a culture. Marseille–Cassis is a lovely example for us because this race has now become part of our family story.
And who knows? If you come for an immersion at the end of October one day, perhaps we will be talking about Alex’s next Marseille–Cassis over breakfast.
Frequently asked questions about Marseille–Cassis
How long is the Marseille–Cassis race?
The race is 20 kilometres from Marseille to Cassis. The route passes through the Col de la Gineste and includes 12 kilometres through the Calanques National Park.
Where does Marseille–Cassis start and finish?
The race starts in Marseille, near the CEPAC Vélodrome. The finish is on the heights above Cassis, on Avenue des Albizzi, surrounded by vineyards.
When does Marseille–Cassis take place?
The race is traditionally held on the last Sunday in October. The 2026 edition will take place on Sunday, October 25, 2026.
How long has Marseille–Cassis been held?
The first edition took place in 1979 and brought together just over 700 runners. Today, the race welcomes 20,000 participants.
Can you watch Marseille–Cassis without running?
Yes. Spectators can cheer on the runners along the route, outside the restricted start and finish areas. The organisers also provide several designated cheering zones.
Can you take part in Marseille–Cassis during a French immersion?
Why not, if the dates match, you are registered and you have trained enough! But you certainly do not need to run the race to discover the event. Following it, talking about it with French people or simply understanding why it is such an important local event is already part of discovering everyday life in Provence.
Would you like to learn French differently, while sharing everyday life in Provence? My immersion stays combine French lessons, conversations, discovering the region and all those little moments of daily life that you will never find in a textbook.
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