OV -Chipkaart

To travel in the Netherlands you might want to buy an OV chipcard which is valid in public transport in the entire country. The recommended retail price is 7,50 euro and you can load your OV chipcard with credit at a reloading device, which can be found at railway stations and affiliated resellers. The card is valid for five years, so you can also use it during future multilevel conferences. You can still travel without an OV chipcard but then the total travel costs during the multilevel congress might be higher.