From Utrecht: Motorway A2, ring road Amsterdam A10/RAI, exit RAI (S10
From Utrecht: Motorway A2, ring road Amsterdam A10/RAI, exit RAI (S109), traffic lights left then turn right.
From Amersfoort /Hilversum: Motorway A1, ring road Amsterdam A10, Oost/Den Haag, Exit RAI (S109), Traffic lights left then turn right.