Cerny Wild Boar Run 2026

The Cerny Wild Boar Run is your nature meet-up in Essonne, where the forest takes you by the hand… and keeps you smiling all the way to the finish 🌳.

Starting from Cerny, you’ll head out to tackle trails that capture the wild side of Île-de-France, with wooded stretches, peaceful spots, and that little “wild boar” vibe: no need to be tamed—just come ready to enjoy yourself outdoors 🐗.

Two formats to choose your adventure: 11.5 km to treat yourself without burning out, in discovery mode (also available as Nordic walking if you like moving fast without running), or 21.5 km for a real long getaway surrounded by greenery 🥾.

Here, you come for the easygoing atmosphere, the lively terrain, and that joy of running far from the noise, right among the trees… In short, you’re going to fill up (on trails) without stopping at the pump 😉.

And after the effort, stick around: stop by the Basilica of Our Lady of Good Guard in Longpont-sur-Orge for the view, go for a stroll at the Domaine de Chamarande (a park that’s perfect for a gentle recovery), or push on to Millet in Barbizon for a “forest + artists’ villages” walk just near the big neighboring forest 🎒.

Come with your loved ones: while you play wild boar in the undergrowth, they can enjoy a walk in the greenery, then you meet up for a snack or a drink on a terrace nearby… and you’ll tell them about your best sections—(a little) like a hero, (a lot) with a big smile! ☕️