Dale, totally depends on when you start your hike and what type of pace you hold. I believe there have been reported cases of Lyme disease in just about every state north and south that the AT crosses. (Ahhhh, now that should make you feel better!) North Carolina, Virginia, West Virginia, Maryland, etc. etc… Don’t think the buggers abide by the mason-dixon line! I was getting bugged by black flies in Shenandoah National Park for example. My hike was rather atypical though. For the average hiker leaving March-April, I’ve noted from several past journals, that given the weather on any given year: SNP-Mass. is bad for ticks, PA bad for horse flies, NJ-Mass. bad for skeeters, Vt-ME notorious for Black flies, but usually simmered down by the time the gang arrives. I would really not look at it as a matter of where, but when. May and June are the bug-come-alive months it seems. Hence “mayflies” and “Junebugs” I’d send for the no-see-um netting right away, and start doing tick checks once the weather warms.
Sweeper