Wander on down and revisit the middle of the Branch river. Choose your parking spot depending on the river flow and whether you don't mind wet feet or not. One parking area should allow dry feet access and, since the repair on the bridge a year or so ago, there is ample clear area on the riverbank to turn around in the sand. The other parking area also allows plenty or turnaround space but will likely give you wet feet getting to the cache. However, if the river is in flood you may want to avoid it totally. The cache itself should be visible from quite a way away.
Fubhyqa'g arrq bar.