Thousand Islands on The Canadian side has lots of small towns and Campgrounds.
Boat tours of the thousand Islands including two castles both with guided tours.
Kingston home to the international Hockey hall of fame, Rideau canal an entirely hand operated (except for one lock)canal form Kingston to Ottawa. The lock near Kingston has an interpretive center with restored fortifications from the era around the war of 1812Gananogue has a nice Casino
Beautiful drive along the river from Kingston to Brockville with both private and public CG. One has a waterpark with it.
Gananogue has a nice Casino and is a great old town to walk around you can board the two hour international boat tour here orwatch the boats go by.