In 2025, the Christmas market in the Fluweelengrot will take place for the 26th time. Come to our Christmas market in the caves of Valkenburg from November 14. It is the largest indoor Christmas event in the Netherlands, held in a centuries-old cave. The Fluweelengrot Christmas market is internationally renowned. In this beautiful Valkenburg Christmas cave, you will find many stalls in a Christmas atmosphere with Christmas and gift items for everyone.