I took a look at some of the hotels in the region, and, at least according to Booking.com, I'm not the only one taking a vacation in Bretagne next week. I guess since Thursday next week is a bank holiday, many people will be taking a mini-vacation for the long weekend. Some of the cities looked almost completely sold out.
Having already experienced arriving in a city where all hotels were sold out (Dieppe, during my Paris-London trip in 2012), I decided to do things a bit differently this time: tonight I reserved hotels for most of the days of my trip. I usually prefer to wait and reserve each hotel day by day, as this gives me flexibility to change plans, or, if I end up with aches and pains, the possibility to stay in bed for an entire day before continuing my journey. However, the past trips I've taken were during the off-season. Preferring to not have to sleep on the street, without a tent, in the rain, I opted to reserve rooms ahead of time, this time. The good news is that all reservations have free cancelation.
This is the map of the trip I'm planning:
Each leg is about 40km, which is less than the average of 65km per day I've done on previous trips, so hopefully I won't need that whole day in bed this time!