Amsterdam tips
You can check out the following accommodations for your stay. They are all either in biking distance from the defense and celebration venue or are close to public transport:
Sleeping in Amsterdam
If the weather is nice (and even if it is not), you might want to rent a bike. Getting around by bike is the quickest way to get around the city. These are some bike rental options:
OV-bike (note: you need an OV chipkaart!)
If you want to use public transport, you can just hop on a bus, tram or metro and simply pay with your debit card at the check-in and check-out points. Instructions are at every bus/tram/metro station.
If you come by car to Amsterdam, then parking outside the city ring on a P&R is the best option. You then purchase a P&R ticket for a reduced price and travel into the city centre and back to your car by public transport. You find the P&R locations here.