Jellyfish, snow, waves, trails, rock… Athletes report the state of their sites in real time, alongside official data. Hiking, trail running, climbing, mountain biking, skiing, surfing, swimming and sailing.
39,548 sites in France. Free. Create your account in 30 seconds.

On the map or by searching: beaches, harbours, summits, crags, all over France.
The latest reports from athletes, dated and confirmed, next to official bulletins and measurements.
A level, a category, a word if needed. In 20 seconds, the next ones head out better informed.
Each site brings together what athletes saw on the spot and the public data that matter for your outing. Sources are always credited.
Aïnu is an independent project built on open data. Your feedback shapes the app.