The Appalachian Trail is one of the safest places in America. If your parents would let you travel alone to Washington, DC and NYC, then they should let you go alone on the AT.My boyfriend just decided that he can't make the trip and we are supposed to be leaving in two months! My parents say that it is not safe for me to go alone even though I have tried telling them I could meet up with new people once there or even bring my dog. What do you think about the safety of the AT?
The AT has so many thru-hikers that you have to TRY to hike alone. It's almost impossible not to make friends and find compatible hiking partners, especially if you're interested in finding them.
You can bring your dog, but on some parts of the AT it's illegal (like the Smokies). So a human companion might be better.
The Pacific Crest Trail and Continental Divide Trails are also extremely safe. Their main dangers are when there's snow on the ground: it's cold, you can slip, get lost, etc... The AT has far less snow risk.
Tell your parents not to worry and have fun!