Once off the highway, turn right agian, and follow the parellel road, Joan Muyskenweg, alongside the A2. After approximately 500 meter, NIWI is on your left. Follow the bending road for about 600 meters. Turn left immediately, and left again, and head along the Paul van Vlissingenstraat. After approximately 300 meter, NIWI is on your right.
Ample parking is available.