Hartefeld National Golf Course is an 18-hole private golf course in Avondale, Pennsylvania, built in 1995 and designed by Tom Fazio. It sits in the $$$$ (splurge) price range for golf in Pennsylvania. The course is open all year. 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.