There isn't a huge amount in the immediate Camptown area, but there's a lot in eastern Pennsylvania.

Further southeast, Pennsylvania Dutch country.

North of that, the Delaware Water Gap area.

North of that, directly east of where you'll be, the Poconos resort area.

South of Camptown, the Little League Hall of Fame in Williamsport if anyone in your family is into that.

You'll also be close to some interesting places in New York State, so don't restrict your search to Pennsylvania.