Nice and quiet, near the Notre-Dame de Salut chapel. It's a lovely walk and offers stunning views of the city. It's a bit of a detour, but easy to find with GPS. Highly recommended for a free campervan site.

The price was supposed to be €27 for 24 hours. We were there from 5:00 PM to 11:00 AM the next day and had to pay €30. Furthermore, the containers were already being emptied at 6:30 AM, and at 7:30 AM they started trimming the hedge with chainsaws/hedge trimmers and leaf blowers. 😡 Then there was a camper who had set his horn to open AND close his doors, so he was totally not amused. Luckily, Mont Saint-Michel was worth it.