Hi i am planning a 3 month bike trip starting september 5th.

i am starting from pittsburgh to the lehigh valley

then from there i would like to stop in philadelphia, baltimore, d.c. and so on making my way to savannah, ga.

from there i would like to go up to athens, ga followed by chattanoga, tn and then heading north again stopping in louisville, ky and then head home to columbus, oh.

i am looking for any suggested routes to take along the coast, any designated spots i should check out along the way. i know i am starting out on the Appalachian trail but from there i am just taking it as it comes.

Also any advice, i've only done a few day trips before and am excited to do this trip!
i have 3 month to do this trip maybe a little more.

thanks!