Planning a hike with my brother and our wives from Caledonia to Pine Grove Furnace! None of us are big hikers but we enjoy getting out in the woods.

I am havin a hard time finding any information (without buying a guide, but don't plan on doing much just wanted to go for a 2 day hike).

Couple questions:
1. Are there camp sites along that stretch or would we have to stay in the S.P.?
2. If there are sites is there one about half way between Caledonia and Pine Grove Furnace?
3. How far is that stretch and can 4 novices do it in 2 days or maybe more like 1.5 days (leaving Friday from Caledonia around 4pm) in a couple weeks (May 2017)?

I am sure there are other questions but for now that will get me started!

Thanks in advance for your help!