Millennium Garages Reserve Parking Online – Chicago Illinois
Contact Customer Service between 8:00AM and 10:00PM at (312) 616-0600
2025 Bank of America Chicago Marathon & Abbott Chicago 5K Discount Paking
Book discounted 12-hour parking in advance for the 2025 Bank of America Chicago Marathon on Sunday, October 12th and the Abbott Chicago 5K on Saturday, October 11th.
Multi-Day Parking + Unlimited In/Out Access
Book by October 1st and receive 15% off!
After October 1st, receive 10% off when you book 24-hours or more!
Enter promo code MARATHON25 at check-out.
Includes unlimited In/Out Access for the duration of your stay. Promo code valid on reservations of 24-hours or more at all four garages from October 6 – 15, 2025.
Save Everyday, Not Just Race Day!
2025 Bank of America Chicago Marathon Participants can receive discounted parking everyday!
Sign-Up and Save > Enter Bank of American Marathon in the company field to ensure you receive your discount!
With over 9,000 parking spaces available across our four garages, you’ll always have a spot, whether it’s for work or play. Millennium Garages is the the perfect place to park if you are visiting Millennium Park, Maggie Daley Park or attending a festival in Grant Park!
No contracts of minimums. Valid any day of the week, at all four garages for up to 12-hours.