This Parrothead was interested in the title of this thread, but I researched and couldn't find anything specific. Jimmy often plays at Klipsch Music Center near Noblesville, IN and across the road is Sleepy Bear Campground. I couldn't find anything regarding Jimmy investing in campgrounds themselves, although his company is developing resorts in a few locations including a casino resort in Biloxi, MS. which will offer boat docking.
Check out this YouTube video from Sleepy Bear prior to a Jimmy Buffett concert. Tailgating at it's finest.
https://www.youtube.com/watch?v=TOnDq5wEhLk
