This is the garage at the Sheraton Grand Chicago Hotel located on Upper E North Water St, east of the E North Water St and N Columbus St intersection. Enter the garage at the Upper West Street entrance in front of the hotel. For precise GPS directions, search: "Sheraton Grand Chicago Riverwalk, 301 E North Water Street, Chicago, IL." From the Loop, head north on Columbus Street across the river, then turn right at the light on E North Water Street. The garage entrance is one block up, on the right side past Park Street. From the north, head south on Fairbanks St/Columbus Drive. Turn left at the light. The garage entrance is one block up, on the right side, past Park St.