I plan to take bus 90 as it is the closest to the windmills' entrance. Where could I find the schedule as it only runs hourly? Ret.nl website doesn't list bus 90 timetable.
Also what is the bus stop name? I found these stops but not sure which one
Kinderdijk, De Klok
Kinderdijk, IHC Smit
Lastly for the workshop, what is the schedule time? Do I need to book in advance as I read there are 2 booked programs?