The biggest disadvantage of having a SUP or Stand Up Board always has been the size. But the new generation of inflatable SUPs makes transport much easier. This will be a even bigger advantage for the growing number of river and other long distances SUPriders.
Inflatable Stand Ups for Sale
here is a link for the SUP shown above: Isle 10ft Inflatable Stand Up Paddle Board with Pump and 3 Piece Adjustable Travel Paddle (6″ Thick) Super Durable
Stand Up paddling down a river.
Stand Up paddling Tours