If you Google "Travelwave" you will find a houseboat that can be trailered and taken from lake to lake. During travel the pontoons are stored on the roof. I saw one of these in a storage lot at a campground we stayed at many years ago. It even had a slideout room.
Bob and Joyce
2013 CC Silverback 29RL
2010 Ford F250 XL Crew Cab 6.4 liter diesel
ATU Local 788