Places to stay in Kingston
Kingston is a major tourist destination in Ontario and the season kick's off in April, so it is best to book as soon as you can. Here is a link to a search of places to stay from May 26 to 29 in Kingston.
Here is a list of hotels and B&Bs that are within a couple of blocks from the Central branch.
Delta Hotels Kingston Waterfront
If you have transportation, there are other options around town.
Queen's University Residences (also walkable - 15 minutes)