I put in at the dam, on the West side. I took out right next to the Kohl's on Lebanon Rd.
There are no good places to put in or take out... the banks are steep near parking... so you end up dragging the boat up a steep bank for a short portage, or you take out on a nice beach and portage the boat for 1/2 mile.
A couple months ago floated from the dam down to Heartland Park, where I took the canoe out right next to the pedestrian bridge. I had to carry the canoe way too far to reach the car and it crushed me.
I have requested that the greenways construct some kind of access at the trailheads. Not full fledged boat ramps, but just a graded trail so folks like me have a way to safely get a canoe or a kayak from the car to the water.