My experience is based on the days when there are ...

My experience is based on the days when there are no big events but just free motorbike riding for specific groups (MSL - The race academy). in that case enough parking spaces, well arranged and plenty of space to get everywhere and to click.

You can then quietly get food from the more expensive tent, toilets are simply accessible and enough places to view the track and you can also go anywhere, think of the pit boxes.

If you have a motorcycle or a moped I recommend taking it to the track, on event days there is no getting through in Zandvoort. You can save a motorcycle, moped or bicycle in this case.

The Connexxion bus also has its own lane, make sure you park outside the city and then take the bus to the circuit. saves you a lot of traffic.