Piper Glen Golf Club is an 18-hole public golf course in Springfield, Illinois, built in 1996 and designed by Bob Lohmann. It sits in the $$ (moderate) price range for golf in Illinois. The season runs Feb 1 to Dec 31. Tee times can be booked 7 days in advance. Guests are welcome.
Details like fees and seasons change, so call the course before you head out.