Perhaps something to think about. A couple of years ago I organised a ride encompassing all the ferries (or punts) across the Murray in SA (excepting Narrung - we reasoned it wasn't really over the Murray). We started from Crafers and rode down to Wellington through the Fleuireu , over the river and on to Tailem Bend and across to Jervois, up past Murray Bridge to Mannum and across then up to Purnong, across then up to Walkers Flat, across and up to Swan Reach (not crossing this time) but onto Loxton via the Wunkar Golden Grain Tavern for a well earned rest stop (this is essential) then onto Loxton and up to Lyrup and across the river and onto Cobdogla for overnight (the Cobby C/van park is very accommodating with cabins and camping) and a great meal at the Cobby Club. Then next morning, bright eyed and bushy tailed off to Waikerie, over the ferry (here we then did a 180 and returned and rode south of the river (because it was more interesting) and crossed over at Cadell and crossed back at Morgan. It was about 15Ks out of Morgan to Blanchetown my back tyre blew so the bike (Honda VT750) was flat topped back to Waikerie and I pillioned back down to Swan Reach (on a Guzzi Norge), crossed the river for a final time and then through the twisties of the Adelaide Hills back home. It was a great ride and I'd love to do it again but this time 100% of the way. Autumn or Spring would be best.
Cheers ... Mark