Keukenhof Gardens

Keukenhof opened in 1950 on grounds that were once the kitchen garden (the name literally means 'kitchen courtyard') of a 15th-century countess's estate near Lisse, in the heart of the Dutch bulb-growing region. Dutch bulb growers use it as a permanent, large-scale showcase for their industry, planting roughly 7 million tulips, daffodils, hyacinths and other spring bulbs across 32 hectares of landscaped gardens, indoor pavilions and windmill-dotted grounds every single year.

The critical fact to understand before planning around this: Keukenhof is only open seasonally, for around eight weeks a year, roughly mid-March to mid-May, timed to catch the bulb bloom — the 2027 season runs 18 March to 9 May. Outside that window the gardens are closed to visitors entirely while next year's bulbs are planted and prepared; there is no year-round version of this attraction, and this is the single most common planning mistake visitors make when adding it to an Amsterdam itinerary built around other months.