No special access issues
Park as Dame Jouanne (to the other side of the road from Auberge Dame Jouanne). Do NOT park on the parking lot of Auberge Dame Jouanne, no matter how many people there already have parked. Don't be a part of a problem and walk a little...
Then walk along the path (Dame Jouanne will be on your left) until you end up into end of a valley. On the hill you can see the sector of Maunoury.