Queen Maxima of the Netherlands is celebrating his 48th birthday . Took part in a water-borne procession along a canal in Dordrecht . Was joined by his glamorous wife , King Willem-Alexander , and their daughters . The 43-year-old Queen was resplendent in a cheerful raspberry get-up . King 's Day - or Koningsdag - is a national holiday in the Netherlands . Celebrations include 'King 's Parties ' and eating lots of tompouce pastries .
King Willem-Alexander of the Netherlands is celebrating his 48th birthday . Took part in a water-borne procession along a canal in Dordrecht . Was joined by his glamorous wife , Queen Maxima , and their daughters . The 43-year-old Queen was resplendent in a cheerful raspberry get-up . King 's Day - or Koningsdag - is a national holiday in the Netherlands . Celebrations include 'King 's Parties ' and eating lots of tompouce pastries .