
Map of the Tronçay forest extracted from the Atlas des bois dépendans des duchés de Nivernois et Donziois (1789)
Tronçay forest (not to be confused with Tronçais forest in the Allier) once depended on the Châtellenie of Champallement belonging to the Counts, then to the Dukes, of Nevers since 1476. This private forest is located on Saint-Révérien and Vitry-Lâche municipalities.