I leave that to the outfitter in the next town, @Joshua590 . They have the expertise and insurance for it. I maintain a good relationship with them, they are in my guidebook, and I point guests to them. Between us (me and the outfitter), we facilitate getting guests to and from launch and takeout points on the river.
I don't recommend renting or lending your own canoe to guests if you are not an outfitter. Guests tend to overestimate their canoeing skills and the strength of canoes in general. I'm not kidding when I recommend that you hide your canoe. I hide mine.