Is anyone familiar with this site.  I ran across it by accident on mindat and have never collected there.  Is it open to collectors?

It is not open to collecting.  The property was open until about 15 years ago when it was bought by a wealthy owner who has built a large gate on the road leading to the mine and his house.  I made 4 trips there before I could even get to his house to ask permission, which was vehemently denied.  Very unfortunate, as it is a great pyrophyllite locality, only surpassed by 3 others in the state.  I have a couple dozen old samples still left from the extensive collecting I used to do there, nothing truly great.  I'll save one for you Dan.

No, the Snow camp locality is in Alamance County, Bowlings Mountain is in Granville County.  The Snow Camp locality was originally called the Hollman Mill Mine, later the Pine Hill Mine, but most just call it the Snow Camp Mine.  I think the original Hollman Mill name should be used as there are other pyrophyllite occurrences in the Snow Camp area.  This mine too is strictly closed to collecting unfortunately, as it has a large list of cool minerals, such as quartz crystals, some with pyrite inclusions, variscite, cacoxenite and other rare phosphates.  Bowlings o0nly has pyrophyllite and massive worthless topaz.