Haven't picked any in the woods by camp yet, just around home and I also stopped along a back road on my route home yesterday and picked some more.
Just go cruise a few minimum maint roads with the ranger and You'll find em. I bet if you got on the old railroad tracks and followed for a while you'd find more than you could pick. They do the best on edges. Edges of the brush/woods of any type, trail edges, field edges etc.
