Free reservation Korfs are present. You can borrow a korfball at the information desk of the Sports Centre. G.S.K.V. de Parabool Studying in Groningen = Playing Korfball at De Parabool! G.S.K.V. De Parabool is the highest performing studentkorfballassociation of the Netherlands! Currently, there are 7 competition teams. They train two times a week and play a match on Saturday. Furtheremore, there are many members that only train if they want to and they do not play matches for De Parabool. Are you, besides korfball, also fan of a drink and other social activities? Then, De Parabool is the right association for you! Are you interested in this sport? Please look at the website of the association G.S.K.V. De Parabool.