If you are staying in the Butler area and looking for something to do, Freedom Farms Fall Festival should be fun: hay rides, petting zoo, pumpkin patch, alcohol vendors, farm fresh food, face painting, corn pit, hay mountain, pick your own sunflowers, corn maze, and more! Admission will be $10/person. Children 3 and under are free.
Dinosaurs, Ancient Egypt and more: there is so much to see at the Carnegie Museum. (Emily's Gramma used to be a docent, so ask her all about it!)
Open weekends in October. Be sure to ride the Jack Rabbit!
See Pittsburgh from the Gateway Clipper.
View Pittsburgh from the top of Mount Washington.