The Marriott Fairfield Inn
also has a block of rooms reserved.http://www.marriott.com/hotels/travel/ysbfi-fairfield-inn-and-suites-sudbury/
1710 The Kingsway
Sudbury, Ontario P3B 0E4
Telephone: (705) 525-7700 – Toll Free: 1 (888) 686-5068
In addition, there are many other types of accommodation available if you choose to do your own booking.
For a quick map of the area, here is a link to Google Maps that can help you find your way.