Devils Den back to White Rock
Once at Devils Den, you can either back track or take a different track back to White Rock. On this track, it will take you via hwy 74 east to a point where you will pick up dirt roads again. There is 20 miles of pavement with some twisties, but beaware, farmer John also uses these roads so you may encounter a slow pickup. You can get gas in Winslow (waypointed).
This is abt 45 miles one way back to WR.