A nice walk around the ponds of the Montmorency forest, 1 hour from the center of Paris.
The forest of Montmorency is not really located in Montmorency but a little bit more in the north, it is not very easy of access because there are no big roads to go there, it is necessary to take its time on the small roads of the Val d'Oise. You can easily park your car because there is a large parking lot right next to the ponds. The walk is very easy, very busy too and there are no difficulties on the way. It is a good idea for a Sunday afternoon outing.