Ray (webmaster) on 9/3/2018 12:22:16 PM:
I'm aware of a couple shuttle services operating along the Erie Canal, which are listed here:
Typically the shuttles haul people and bikes, but I expect they would be happy to haul luggage too. You'll probably want to pre-arrange drop-off of your bags at wherever you plan to spend the night, because the shuttle driver won't want to wait around for your arrival at the end of the day.
If you come across any services that are not listed, please let me know so I can get them added. Good luck and have fun!