Horse Riders beware: camp is primitive but nice, no water source. Trails are poorly marked and poorly kept. South Mill River trail is DANGEROUS. Multiple deep, swift River crossings AND water crossings added due to downed trees - there are no markings where you need to ford and make your own path back to the trail, finding places to do so are treacherous. Most of the trail is overgrown. Horse Cove Gap is DIFFICULT, not moderate. Sure-footed horses are a must as its exceptionally narrow, rooted and rocky.
Brandy Creek from Yellow Gap rd is poorly marked, we could not find it.
While the scenery was gorgeous, this area is not well suited for horses. Caters to mountain bikes. I'm not even sure why they bother to offer a designated equine campground when the trails are so dangerous. Had I been inexperienced, South Mill River was a recipe for serious injury. Trail should be closed until repaired.