During August 2019 we stayed in a wheelchair accessible accommodation at Domaine Des Ormes, France with Eurocamp. (Approx 30 minutes from St Malo and Mont St Michel, and 5 hours south west of Calais) They only have 1 accommodation that is specifically adapted for Wheelchair users
The accommodation is situated at the top of the resort and is up quite a steep hill if you are self propelling or have to be pushed, luckily I have my batec device so getting up the hill was not a problem.
There is a ramp to get in through the doors, this was not screwed down so moved around a bit and was the only thing that felt like not a lot of thought had been given to it.
The shower room was quite spacious with handrails and a moveable shower seat. All the doors inside slid as opposed to opened inwards or outwards so there was plenty of space. The main bedroom had enough turning space for 1 wheelchair on one side
The main kitchen / living area had a lowered worktop surface so I was able to do the washing up (my wife was delighted!)
The resort itself was very friendly and I was able to partake in some archery
There was lots to do on the resort and they had just opened an undercover water park called the Dome, I was able to get in (had to go through a water trough) and there were level or gradual paths around the structure and plenty of space for me to position my wheelchair.
They also had an outdoor pool area which again I could get into although it was tight getting around between the sun loungers and the actual water itself
All in all the resort was great and I would heartily recommend it, so much so that we have already booked for next year.