Paris is a very touristic location and there are hundreds of hotels to host visitors. While you would find such hotels scattered in Paris, we recommend you to select a hotel in the Montparnasse – Gaîté area, since it is directly on your way to Orange Gardens in Châtillon, with Metro line M13. The metro Journey is less than 15 minutes to the terminus “Châtillon-Montrouge”.
Montparnasse is a very lively district in Paris Center and it is a practical hub to reach all other places of interest in Paris.
You would find there numerous hotels at different rates.
Other neighborhoods within easy reach of Orange Gardens are Denfert-Rochereau (M6 then M13) or Porte d’Orléans (Bus #388).
Please note that there are also very few hotels in Châtillon, though the nightlife is very limited in the city.
Our recommendation is thus for you to stay in Paris.