
The local marlstone was already being used as a building material in Roman times. The underground quarrying of the stone has left a series of caves, which is arguably the number one attraction that stands out in Valkenburg. You could visit any number of times and still find something new and different. The caves themselves are a treasure chest of art and expression. As a tip, take a digital camera (with a flash, the guide is the only person who has a torch!) and be prepared to take a lot of photographs. There are amazing images and drawings hidden away in the darkness.
Other attractions include
Valkenburg has the oldest train station in the Netherlands, built in 1853 and still in use. It is on the train line between Heerlen and Maastricht with connections from both sides every 15 minutes. The trainline is operated by Veolia Transport [8]; train trips can be planned with the NS Reisplanner [9]. The city center can be reached on foot from the train station in 5 minutes.
Most attractions are easily reached on foot from the city center. Both Thermae 2000 and the Holland Casino are at the top of the Cauberg and require a fair climb for dutch standards. The tourist office [10] (VVV) can be found near the large rock (Kei) in the city center.