Set off on an adventure!
80 caches are laid out across the Pays de Saint-Omer and Pays de Lumbres. A small pot, an iron box, a birdhouse… So many objects to discover during a great fun treasure hunt, with the help of your smartphone’s GPS. At each site, you’ll discover a logbook and can indicate your passage. The app will also let you report any caches you’ve discovered.
![Hiking Equipment](https://www.tourisme-saintomer.com/app/uploads/tourisme-saintomer/2023/04/thumbs/Randonnee-Libre-de-droit-3-640x480.jpg)