You can walk for free up to the main entrance (and stables) where you buy the tickets, but if you want to go to the castle itself or walk around the castle gardens (or both), then you need to buy tickets for that. There’s also a combi ticket if you like. If you go by car, you pay for parking. It might be handy to buy an annual museum card if you plan to go to multiple museums during the year. You can buy the museum card at the entrance of museums and you have a month to activate it with a Dutch address and a photo, but you can still use it as soon as you buy it without registering it to you. So for tourists, you can use it for a month and after that, you need to register it as above if you like. If you never register it (with an address or picture) then I believe it will expire after a month or after a certain period)- the exact terms can be found on the museum card website. But it could still be worth it, if you plan to visit multiple museums within a short period. There’s a list of participating museums also on the museum card website.

This place is possible to get to via public transport, however, it would not be an easy trip and would probably take too long to be worthwhile. Depending on your starting point, it would be trains and buses or just buses. If you are seriously thinking about visiting I would suggest you take a train to the nearest stop and then take an UBER.

The Kasteel is not really close to any rail stations that we saw. If you are a bike person try the suggestion about renting a bike. There may be a bus stop somewhat closer. I would recommend UBER. Train, Tram, Bike, Uber, drive in that order.

Ja! Als je kan boek de extra rondleiding achter de schermen. Zeker de moeite waard!!

You can spent hours st that place. So many beautiful places. You can sit and relax. For inside about an hour and the park maybe 1-2 hours.

Castle closed on January 1 and November 19, not sure when is King''s day, some days closed early, check the web site before you go, a very well worth park to visit: kasteel de haar

Yes. t;here are restrooms in the lunchroom. When we were there many years ago they were at the far end of the grounds from the ticket window.