Big Run Golf Club is an 18-hole public golf course in Lockport, Illinois, built in 1930 and designed by Harry B. Smead. It sits in the $$$ (premium) price range for golf in Illinois. The season runs Apr 1 to Nov 30. 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.