The Château de Malmaison is a French château situated near the left bank of the Seine, about 15 kilometres (9.3 mi) west of the centre of Paris, in the municipality of Rueil-Malmaison. Formerly the residence of Empress Joséphine de Beauharnais, along with the Tuileries it was the headquarters of the French government from 1800 to 1802, and Napoleon’s last residence in France at the end of the Hundred Days in 1815.

The public can visit the manor house as a Napoleonic musée national. The museum lies on RN 13 (route nationale 13) from Paris and bus 258 from RER A “Grande Arche” station.