If you're going to an expo or convention in Amster...

If you're going to an expo or convention in Amsterdam I can't imagine where else it would be. Not far from the city centre (central station) and easily accessible by the Metro. RAI station is several stops south (zuid) from central station on the 51 train but if you take the 52 train 4 stops south (zuid) to Europaplein station when you exit to the street level you'll find yourself standing right in front of RAI.