Overnight parking Northwrst of Columbia, SC

I've never stopped at a Walmart west of Columbia, but I have stayed at a few in Columbia and the one in Orangeburg, SC. Orangeburg, SC is not too far off 301, which I imagine how you would go from Hinesville; that's how we go from Brunswick when we want to avoid I-95 and a lot of I-26. There is a Walmart Neighborhood Market just off 301. Orangeburg isn't far from Columbia. The ones we have stayed at in Columbia are noisy. Columbia is a large trucking hub and there have always been large amounts of trucks at the Walmarts we've stayed at. The one in Orangeburg is much quieter. There has never been more than 1 RV when we were there and no trucks.

-Michael