By car:

Coming from Haarlem you can take the "Herenweg" in direction of Leiden.

Coming from the Hague by the A44 you can eiher take the exit near "Sassenheim" that also indicates "Lisse" and "Keukenhof follow signs Lisse", or drive on and take the N...

Coming from Amsterdam or the Hague by the A4, you can take the exit for "Lisse", "Nieuw-Vennep" wich is the N...

Parking: in the keukenhof season there are extra parking area's in the fields around keukenhof.