Tin, often drive PAG HAY or vice versa. Road's narrow and a little undulating, not like the quality Territory roads, but the speed limit is mostly 110.
I usuall turn off the main drag just past Renmark, or contunue to Waikerie and catch the punt, that was punt, accross the Murray and continue to Morgan, Burra, Spalding, Main North Rd, to either Willmington, Crystal Brook (yukky) or the following highly recommended route - travelling north along the Main North Rd, turn west just before Murray Town, onto the Port Germein Gorge road, which runs down the range to the A1 at Port Germein, then onto Port Agutta.
If you like curry I can also recommend the restaurant at The Standpipe Golf Motor Inn. It's on the corner of the Stuart Hwy & Eyre Hwy. Ph 08 8642 4033. I usually stop the night there too.