Small park with a network of trails and some small hills. Fun trails if you are in the area. Visit http://www.fooa.org/quittie-creek-nature-park.aspx for more info.
From Annville square, go East on 422 about 7 blocks to Bachman Rd. Turn right on Bachman and follow to parking lot at end.
http://www.singletracks.com/item.php?c=1&i=9203