right after i got my first canoe, me and the girlfriend did a hike in campsite to lake maria and portage the canoe to our campsite and then to one of the lakes (i don't think that one had a boat access). it was fun and lake maria is one of my favorite closer state parks.
There arnt a whole lot of state parks with canoe in campsites but they are they. i haven't done any of them yet. i have noticed that many of the state parks can get a little busy with motor boat traffic which i think is part of why i don't usually paddle them.