Stayed here for 2 weeks in January at the White Oaks Campground, not Loop A.  Table Rock is about 10 minutes east of Keowee Toxoway State Park, and probably 20 minutes from Devil's Fork.  Nearest town with major stores is Pickens, SC. Greenville is about 45 minutes.

*Navigation*
White Oaks is much further into the park than Loop A, so you'll actually drive by the main trail entrances.  Getting into my site (84) was fine, but be advised there's a mix of tent, small trailer, and larger sites.  Some of sites looked under construction when I was there.

*Internet*

Cell service is one of the main reasons you'd want to choose White Oaks instead of the main campground.  When I drove though, Loop A had no service on Verizon.  Somehow, just down the road, White Oaks had fast 5G.  Starlink could connect, but obviously wasn't reliable because of the dense forest.

*Site*
I stayed in site #84 which was definitely one of the better ones available.  Picnic table and firepit faced a wooded area with more privacy than some other sites.  Pad backs up to a very pretty creek - there's a random road behind it but barely noticeable. 

*Facilities* 

Restrooms/shower was fairly modern and very clean - hot water available.  Dump station and laundry is located at the main campground, not at White Oaks.