Keukenhof is located in South Holland in the small town of Lisse, south of Haarlem and southwest of Amsterdam. It is accessible by bus
from the train stations of Haarlem, Leiden and Schiphol.
It is located in an area called the "Dune and Bulb Region". Keukenhof
is open annually from mid-March to mid-May. The best time to view the tulips is around mid-April, depending on the
weather. Source
