File indienne de randonneurs progressant sur un sentier rocailleux à flanc de montagne.

Private Challenge

A personalized challenge to advance cancer research.

Learn more about the Challenge Against Cancer program

CREATE YOUR OWN CHALLENGE

Inspired by our Challenge Against Cancer program, offer yourself an extraordinary, personalized adventure that combines surpassing your limits and a commitment to cancer research. Imagine a challenge designed for you, where you choose a legendary destination, map out your itinerary, determine the level of difficulty, and embark your loved ones on an unforgettable experience.

By creating your own Challenge Against Cancer, you are responsible for recruiting the members of your team. This is an integral part of the experience: mobilize your loved ones, colleagues or community and embark on an unforgettable adventure, while making a concrete contribution to advancing research and offering hope to thousands of people affected by cancer.

Challenge

For a Challenge that matches your ambitions

A tailored group

Build your own team, benefit from advantageous rates and set a realistic financing objective.

Optimal preparation

Allow approximately 18 months to organize your challenge, recruit your team, mobilize your network, and complete your fundraising.

Complete support, as with the Challenge Against Cancer program

Support activities with specialists
Discounts with our partners
Practical tools and guides to orient you at every step
Personalized fundraising page to maximize your impact

Destinations already planned by groups

Groupe de cinq randonneurs tenant la bannière « Challenge contre le cancer » devant le panneau du sommet du mont Kilimandjaro.

Kilimanjaro 2025

An incredible challenge! Five passionate individuals took on the feat of climbing Mount Kilimanjaro, setting a record by raising an impressive $111,800 in support of cancer research. They reached the summit at an altitude of 5,895 metres after a demanding ascent marked by cold, high altitude and fatigue, bringing them to Africa’s highest peak. A big thank you to these participants and to all those who supported them.

Group photo with the CRS banner during a Morocco Challenge.

Morocco 2026

This destination will welcome a group in 2026 for an unforgettable adventure in the heart of the Sahara. For 12 days, they will cross golden dunes, dry lakes and hidden oases, following in the footsteps of the desert’s nomadic camel tribes.

Le mont Kilimandjaro enneigé s'élevant au-dessus de la savane africaine avec un acacia au premier plan.

Kilimanjaro 2026

This iconic destination will welcome a group in 2026. During this 12-day ascent in Tanzania, they will experience an unforgettable adventure that combines surpassing their limits, breathtaking landscapes and diverse climates around this majestic dormant volcano.

Massive crowd of runners passing through the Brandenburg Gate during the Berlin Marathon.

Berlin 2026

In just a few years, the BMW Berlin Marathon has established itself as the global benchmark for speed, with multiple world records broken on its course. The exceptional atmosphere that energizes the entire route, combined with the iconic passage under the Brandenburg Gate just meters before the finish line, turns this exhilarating race into an unforgettable experience for every participant.

Large crowd of runners participating in an urban marathon down a busy New York City street.

New York 2026

The New York City Marathon is the most legendary of marathons. Crossing the 5 boroughs of the Big Apple, this 42-kilometre race shows the metropolis from almost all angles. Beginning in Staten Island, the route crosses Brooklyn, Queens, the Bronx and ends in Central Park, in the heart of Manhattan.

Volcanic landscape in Ecuador featuring the snow-capped Chimborazo volcano under clouds and a grassy paramo field.

ECUADOR 2027

This unique destination will host a group in 2027 for an unforgettable 12-day trek. Participants will journey through the Ecuadorian Andes to take on a double challenge: summiting the Cotopaxi (5,897 m) and Chimborazo (6,268 m) volcanoes. This itinerary promises intense high-altitude adventures where endurance, technique, and team spirit will be put to the test amid breathtaking volcanic landscapes.

VIETNAM 2027

Trek through the Northern Valleys of Vietnam, in collaboration with Fondation santé Portneuf. Vietnam is a splendid country whose geographical silhouette is shaped like a dragon, a symbol of strength and goodness in the Far East. Here, everything is sun-drenched rice paddies, bamboo hedges and conical hats, images of an eternal Asia, miraculously preserved, vibrant and authentic.