P+R stands for Park+Ride. You can park at these facilities either free of charge or at a reduced rate and continue your journey by bus or train, for example. There are various P+R locations that you can use in Maastricht and Limburg.
P+R Maastricht Noord
If you're going to the Maastricht city centre for work or a day out shopping, then you can save money by travelling via P+R Maastricht Noord. Parking here is free, and Arriva's bus number 3, 10 to the city centre and back departs every fifteen minutes for only €2.40 per person. It’s convenient, fast, and cheap!