While visiting the National Theatre and the New Stage you are welcome to use the underground National Theatre car park (driveway from Ostrovní Street), the parking fee is 50 CZK/h.
While visiting the State Opera, you can take the slip road on Wilsonova street from the left lane close to the State Opera building to the Parking Centrum above-ground garage. The parking fee is 40 CZK/h.
Unfortunately, there is no car park nearby the Estates Theatre. You can either use the National Theatre car park or a secure car park at the Kotva shopping mall (Revoluční 1/655, Praha 1) and Paladium (Na Poříčí 1079/3a, Praha 1).