Hershey's Mill Golf Club is an 18-hole private golf course in West Chester, Pennsylvania, built in 1965. It sits in the $$ (moderate) price range for golf in Pennsylvania. The season runs Apr 1 to Oct 31. Tee times can be booked 7 days in advance. Play is generally limited to members and their guests.
Details like fees and seasons change, so call the course before you head out.