From Rotterdam Central Station you can either walk to the hostel or take a tram or metro.Tram 7 Direction Willemsplein:
hop off at stop Westerstraat. Tram 8 Direction Spangen:
hop off at stop Vasteland. Metro:
Take line D in the direction of De Akkers of line E in the direction of Slinge. Hop off at stop Leuvehaven.
For more information you can take a look on: http://www.ret.nl/en
You can plan you trip here
. A single fare will cost you €4,-. Are you staying a bit longer in the Netherlands? You might consider to buy an OV-chipcard