Used to live in Carlisle (and Harrisburg also). Sweet little town and it’s only getting bigger and better. More restaurants and breweries now.

Good thing about Carlisle is you are between Gettysburg and Harrisburg. Harrisburg is great for night life in the summer. Uber shouldn’t be too bad to take back and forth. Try to take advantage of the city. Gettysburg is great also as far as history and nature goes.