Adults with a Rotterdam pass pay € 16,15 instead of € 21.50. Children from 3 to 11 years old with a Rotterdam pass pay € 12,40 instead of € 16,50.
You must enter the discount code ROTTERDAMPAS2021 in the ‘discount code’ field. You do this for every person with a Rotterdam pass. Take the Rotterdam Pass(es) with you to the boat, so that it can be scanned. Without showing the Rotterdam pass on board, the discount does not apply and you pay the remaining amount on board.