Rallye des Sports Olympiques de Houilles

On September 20, 2026, the Stade Maurice Baquet in Houilles will host an all-day self-guided randonnée. Participants can choose from three scenic routes that cater to various fitness levels and preferences.
The event begins at 7:30 AM with a departure window extending until 9:30 AM, allowing runners ample time to select their preferred start time based on personal pacing needs or weather considerations. The shortest route spans 64 kilometers with an elevation gain of approximately 450 meters, offering a manageable challenge for those looking for a moderate adventure. For the more ambitious athletes, there are two longer options: an 83-kilometer course with 600 meters of climbing and a grueling 103-kilometer trek that ascends by 800 meters.
All routes conclude at the stade Maurice Baquet until 1:30 PM, ensuring participants have enough time to complete their chosen distance without feeling rushed. Detailed GPX files are available for download from the event website, providing precise guidance and route information ahead of race day. However, it's important to note that there will be no trail markers along any of the routes, so familiarity with navigation tools is essential.
Registration on-site opens at 7:30 AM, allowing runners a last-minute opportunity to sign up before setting off. Fees vary based on FFCT membership status and age group. For licensed members, costs range from €6 for adults to €4 for those under 18, provided they have parental consent and are accompanied by an adult. Non-members pay slightly higher fees: €9 for adults and €6 for minors with the same conditions.
Throughout the event, participants will find hydration stations at key points along each route. At the start line, a hot beverage is available to help runners warm up before heading out into the cooler morning air. For those tackling the longer routes, there's an additional stop in Marines where sandwiches and drinks await after covering 83 kilometers or more.
The randonnée offers not only a test of endurance but also a chance for runners to explore the beautiful landscapes around Houilles at their own pace. With clear skies and early autumn foliage as potential highlights, this event promises a memorable day out on foot.
Participants are encouraged to bring along navigation aids such as maps or GPS devices, ensuring they can follow the designated routes accurately throughout the day. Whether you're an experienced long-distance runner looking for a new challenge or someone seeking a leisurely adventure through scenic countryside, there's something here for everyone interested in exploring the region at their own pace.