Altitude: 321 m.
Located between the communes of Cirey-sur-Blaise and Beurville, the Col des Grands Ordons is the ideal crossing point between the Blaise valley and Ceffondet. It is flanked to the south by the Grands Ordons forest massif, which rises to 327m, and to the north by the Mouillarme.
It is the 7th pass listed by the Comité Départemental de Cyclotourisme de Haute-Marne.
Col des Grands Ordons