Take your chance to stay some days to explore Amsterdam outside the VU campus. Go to the historical town with nice cafés, bars and restaurants, renowned museums like the Rijksmuseum and the Van Gogh museum. Check out the official webpage of Amsterdam for all attractions and events.
After the European Jamboree, iGEM 2012 is not finished yet. The nominated teams at this Regional Jamboree will go to the World Championship at MIT on November 2-5, 2012. For information about the iGEM final Jamboree 2012 check wiki.