Im trying to figure out if this would work; I have two sleeping bags that used to be my kids, but the zippers are broken and so we use them as blankets now. I also have some old army surplus 100% wool blankets. Im wondering if the blankets, and then the sleeping bags on top of each other,THEN my sleeping bag would be enough for the mid 30's.

Were doing a scout trip to GSMNP in early October, and I was planning to use my hammock, but I want a decent plan first. Any suggestions?