It may involve some cycling in the dark and the northern French plains are quite cold that time of the year, but I don't see why you shouldn't
Le Harve starting point might be a bit better?
@GoatandTricycle started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
It may involve some cycling in the dark and the northern French plains are quite cold that time of the year, but I don't see why you shouldn't