I have a book that outlines the best day hikes on the AT by state. They rated the top 5 overall. They are, in no particular order:
1. Maine's Katahdin
2. PA's Chimney Rocks
3. VA's McAfee Knob
4. Tenn's Laurel Fork Gorge and Falls
5. GA's Blood Mountain
I was wondering what are some of your favorite day hikes. If it is not too much trouble to ask, I may follow up with a request for details. I am a day hiker and love a great view or waterfall. Right now, two favorites of mine are PA's Table Top Rock and NJ's Mt. Tammany.