GRAPPA @ 5 will take place at the Centrum Wiskunde & Informatica (CWI), which is located opposite the Institute of Physics at the following address:
Science Park 123
1098 XG Amsterdam
The simplest way of getting to the venue from the centre of Amsterdam is to take a train from Amsterdam Centraal Station to the Amsterdam Science Park Station, then walk the short distance from the station to the venue.
Trains from Amsterdam Centraal Station to Amsterdam Science Park depart 4 times per hour at approximately 10, 22, 40 and 52 minutes past the hour and usually leave from platform 11a/11b (please check timetable at station before boarding). Amsterdam Science Park is the second stop.
Upon exiting the station, turn left and follow the road under the railway bridge. When you come to a crossroads, cross straight over and continue walking. The entrance to the Centrum voor Wiskunde & Informatica (CWI) is located on the left hand side of the road, just past the first bus stop. The entrance is recognisable by an automatic car park barrier. Walk straight up the drive and follow signs for the CWI (click for map).
The following website may prove useful when travelling in and around Amsterdam: http://9292.nl/en#. For those people with smart phones, the downloadable app will come in very handy.