When is the main camping season on French shores near Calais?

The main camping season on French shores near Calais runs from April through October. If you can, avoid the peak months of July and August, when huge crowds of holidaymakers and day-trippers descend upon the port city, and accommodation prices rise accordingly. Northern weather can be temperamental, but June and September are still a safe bet for sunny skies. You can also explore different options for camping near Calais on Hipcamp.