Thanks for posting!
We do welcome participants to take part in the tasks required on the building-site from 3 days to 1 week.
Guedelon is in the middle of woods, so It is very necessary having a car (or a bike possible in summer) on the spot. Camping rough is forbidden all around Guedelon. The very first condition is your speaking basic french so that team-work may proceed smoothly.
This being the case, please apply and we will send you the necessary documents in french.