We took the ferry from Prince Rupert to Haines last year. We towed our 24" TT with our GMC truck A total of 49 feet. I made our reservations in March for a June 4th sailing. We stopped for three days in Ketchikan where we camped at Signal Creek CG in the National forest. We had reservations but did not need them as it was almost empty. We reboarded the ferry and continued to Juneau where we camped at Lake Mendenhall, again in the NF. We left our rig there and flew to Glacier Bay to spend the night at the National Park Lodge and do the boat tour. For the 23 hour trip from Ketchikan to Juneau we had a cabin on the ferry. We took our rig off at Haines as we wanted to drive the Haines Highway but we stayed there for five days at Oceanview Campground. During that time we took the passenger ferry to Skagway for a day trip. It was absolutely fabulous and I highly recommend it. I will be glad to send you more information if needed. lizzie