I'm going to Amsterdam on the 24-26/3 with my family. Had a look at their tourist board website and are interested to take a night canal boat trip. Can somebody please tell me if i can buy the tickets on the spot, just before I board the boat or if I have to buy them in advance? Any recommendation on which company I should go for or are they all basically the same.
Besides, I'm also planning to join the Keukenhof Garden excursion. Understood that the garden open from 21/3 onwards but will there be lots of flowers in this early season? Thanks.