From Schiphol airport, you can take the train to Central station. Tram 4,9,16,24 or 25 will lead you to the Munt tower (third stop). The main office as well as the hotel is at 2 minutes walk distance along the river Amstel (opposite of Amstel 62 across the river).
From Schiphol by car, you take the highway A4 to Amsterdam, followed by the A10 to Amersfoort. Turn off at Duivendrecht and follow the signs "centrum" on the S112 to the Stopera. Turn right when you are across the river Amstel.
