City Information

The average daily high for Baltimore in October is 69°F and the average low is 54°F. Visit www.weather.com for the latest weather forecast.

Baltimore, MD is in the Eastern Daylight Time Zone. All convention events are listed in Eastern Daylight Time. Be sure to create your schedule and appointments accordingly.

For more information on local dining options, please click here.

Need childcare services? Babysitting options can be found at Care.com. Please note, this listing is for information only and is not an endorsement from ACI.

For things to see and do while in Baltimore go to Attractions/.

The Baltimore/Washington International Thurgood Marshall Airport (BWI) is located approximately 12 miles from The Hilton Baltimore Inner Harbor and Baltimore Marriott Inner Harbor. For more information on the Baltimore/Washington International Thurgood Marshall Airport (BWI), visit https://bwiairport.com/.

Rental Cars

Hertz is the official car rental agency for the ACI Concrete Convention. Receive discounts on upgrades, weekly rentals, and weekend rentals. To make advance reservations, call +1.800.654.3131 or visit www.hertz.com. Provide Group Code CDP# 0077289 when making your reservation. For a list of all rental car agencies available at BWI, visit https://bwiairport.com/to-from-bwi/transportation/rental-cars/.

Taxi

Taxi cab service is available at the Baltimore/Washington International Thurgood Marshall Airport. For more information visit https://bwiairport.com/to-from-bwi/transportation/taxis/

Shuttle Service

A shuttle service is not provided by either the Hilton Baltimore Inner Harbor or the Baltimore Marriott Inner Harbor to the Baltimore/Washington International Thurgood Marshall Airport.

Ride Share Services

Ride share services such as Uber and Lyft are available at the Baltimore/Washington International Thurgood Marshall Airport. For more information on Ride Share Services, visit https://bwiairport.com/to-from-bwi/transportation/app-based-ride-services/.

Parking

Hilton Baltimore Inner Harbor Hotel: Daily parking is $36 USD and valet parking is not available. Baltimore Marriott Inner Harbor: Daily parking is $34 USD.

ACI is unable to offer any financial assistance to attendees from outside the country traveling to the convention, but will provide a letter of invitation upon request. ACI strongly encourages attendees to request a visa letter 6 months prior to the convention. ACI staff does not communicate directly with consulates or embassies on your behalf. Please contact ACI Event Services at conventions@concrete.org to request a letter. Please include your complete contact information (name, address, phone number, and e-mail address) in your request.