Bittersweet Golf Club is an 18-hole public golf course in Gurnee, Illinois, built in 1996 and designed by Harry Vignocchi & Jack Porter. It sits in the $$$ (premium) price range for golf in Illinois. The season runs Mar 15 to Nov 15. Tee times can be booked 8 days in advance. Guests are welcome.
Details like fees and seasons change, so call the course before you head out.