We're staying about half an hour from Amsterdam for a week in the middle of April - me, dh, ds18 and ds12. We'll have a car.
We'll definitely have a couple of days in Amsterdam, and Haarlem, Utrecht, Leiden all look worth a visit.
Is it worth trying to get tickets to see the gardens/tulips at Keukenhof or will there be tulips everywhere (I'm not a gardener but tulips are my favourite flower and it's a nice coincidence that it should be tulip time)?
If it's dry then coast walks/forests etc are all things we also like.
Anything you really enjoyed that we might miss on the obvious tourist sites please let me know!
We'd initially planned a 3 day city break just for Amsterdam, but it turned out to be far cheaper (especially if we wanted reasonable flight times) to take the car on the ferry and rent a holiday house for a week so it feels like we're getting a bonus and want to make the most of it, although if it's tipping down we'll also be happy to do a few trips and relax the rest of the time.