In Rotterdam, there are many places that you can stay.  From the basic camp site the "Stadscamping Rotterdam".  One of the guides states "The site is only a few minutes away by car from the city centre.  It is a quiet site surrounded by green trees, and lots of vegetation. They have facilities for campers and caravaners, they also have Finnish log cabins for 2 people.

Next up from this is the City Hostel.  It is a  member of the Hosteling International.   With rooms for 4/6 or 8 people this is an ideal venue for backpackers and large groups of people as the prices are very competitive with Breakfast included and an optional evening meal also available, and a fully equipped kitchen for people who wish to self cater.  The music, Pool table, Large screen TV, and a small Bar still providing a wide range of drinks, that all add to what is an excellent international atmosphere with people all over the world constantly staying here. Visit their web site on WWW.njhc.org/rotterdam/index_en.html

If you prefer the up market type of accommodation, there is a selection of hotels that are graded from 1* upto 5* throughout the city.

Its up to you where you stay whilst you are in Rotterdam, but make sure that you don't over spend on the room service or the extras that are available.