Montgeron is a commune in the southeastern suburbs of Paris, France. It is located 18.5 km from the center of Paris.
Inhabitants of Montgeron are known as Montgeronnais.
The café Au Reveil Matin at 22 Avenue Jean Jaurès was the departure point of the first Tour de France in 1903.
Coordinates 48°42'13.994" N 2°27'37.839" E