Here's a link http://tinyurl.com/a733rab that may provide you with some insite to what your looking for. I'm from Pittsburgh and the BF is in my list and hopefully will get out there in the next 60 days.
For more information about Tiadaghton State Forest, feel free to contact us at:
Tiadaghton District Office
10 Lower Pine Bottom Road
Waterville, PA 17776