- Public toilet and baby exchange at the Maison du Parc
- Dry toilets mid-way
- Free parking for buses / cars / camper vans – bike racks
- Tourist information point: check out the documentation for the sites to visit in Baie de Somme
- Binocular hire point
- Dogs, even on a leash, are not allowed in the Nature Reserve and Parc du Marquenterre.
- It is forbidden to picnic in the Nature Reserve and on the course.
- The route is only on foot