The very first jet ski rental has opened up in the Chicago Land area. It's located off of Montrose Beach. The exact address is: 200 West Montrose Harbor Dr. Chicago, IL 60613. The phone number is: 312.437.7547. The Website is: Chicagojetskis.com.  It's best to make a reservation, although not required.  The staff is friendly and they have food on site. There are showers and bathrooms next door, including lockers. FREE PARKING IS AVAILABLE!