Originally Posted by
Diplomatico
Rent a car, if you can. You'll want it in Harrisburg unless you plan to spend your entire trip in your hotel room.
I would hope that the OP, having posed the question more than 6 years ago, has already found a solution.
Furthermore, I would hope that anyone who arranges a ride from a provider whose website is hosted by "kazakhcrafts.com" thinks very carefully about it in advance. Buyer beware.