I did a 4 night canoe trip to the Boundary Waters of Minnesota over Memorial Day weekend. I started in Sawbill Lake, and did the Frost River loop: https://sawbill.com/routes/frost-river-loop/ The loop goes through the following lakes: Sawbill, Ada, Skoop, Cherokee, Gordon, Frost, Octopus, Chase, Pencil, Afton, Fente, Hub, Mesaba, Hug, Duck, Zenith, Lujenida, Kelso, Alton.