ThunderHawk Golf Club is an 18-hole public golf course in Beach Park, Illinois, built in 1999 and designed by Robert Trent Jones, Jr.. It sits in the $$$ (premium) price range for golf in Illinois. The season runs Apr 1 to Nov 15. Tee times can be booked 14 days in advance. Guests are welcome.
Details like fees and seasons change, so call the course before you head out.