ACOI 2022 Annual Convention & Scientific Sessions

Host Hotel

Baltimore Marriott Waterfront

Baltimore Marriott Waterfront 
700 Aliceanna Street 
Baltimore, MD 21202 
Check-in: 4 pm ET 
Check-out: 12 pm ET 
Parking: $25 daily ($8.00 per hour) and $46 for Valet 
Off-Site Parking: Reef Parking .1 Miles 

Room rate: $249 + 17.5% tax (Available from Sunday, October 16 – Monday, October 24, 2022) 


Please book your room early in order to receive the discounted hotel rate. The hotel cut-off date is Wednesday, September 28, 2022.  


Visit Baltimore

#ACOI2022 returns to Baltimore, Maryland, known as Charm City, famous for its scenic waterfront, delicious cuisine, and spectacular attractions.  

The Inner Harbor

All sessions and accommodations will be conveniently located at the Baltimore Marriott Waterfront in the Inner Harbor where you'll find a variety of activities and restaurants for you and your guests: 


Museums and Historical Sites 
Water Activities

Water Activities





Distinctive Neighborhoods of Baltimore

Beyond the Inner Harbor, Baltimore has many distinctive neighborhoods for you to discover during your visit.  

Within walking distance from the hotel, you can explore Fells Point, a fun, artsy neighborhood and home of the city’s oldest bar, The Horse You Came In On Saloon, rumored to be Edgar Allan Poe’s last stop before his mysterious death.  

Also close by the Inner Harbor is Historic Federal Hill, known for its brick rowhomes and local shops and restaurants, as well as Little Italy, a favorite neighborhood for those who are looking for traditional Italian cuisine.  

A quick drive away, you'll find Druid Hill Park, where you can visit The Maryland Zoo and the Howard Peters Rawlings Conservatory and Botanic Gardens


Something for Everyone

History buffs will seek out Fort McHenry (where Francis Scott Key wrote the words that would become the US national anthem), Edgar Allan Poe House and Museum, and The Reginald F. Lewis Musuem.  
The must-sees for art lovers are the American Visionary Art Museum and the Walters Art Musuem.  
Sports fanatics should check out the team schedules to see if they can catch an Orioles baseball game at Oriole Park at Camden Yards or a Baltimore Ravens football game.   
Finally, we can't forget that Baltimore is an excellent destination for families. Children of all ages will be delighted to visit all the Inner Harbor top attractions, including the National Aquarium, the Maryland Science Center, and the Port Discovery Children's Museum, and of course, The Maryland Zoo. 
For more information about Baltimore, visit


Nearest airport: Baltimore Washington (BWI) Airport

29 minutes from the host hotel 
BWI is served by Amtrak Rail, Light Rail, Uber, Lyft and BWI taxi (outbound only). 

  • Rideshare companies (Uber and Lyft) currently pick up customers on the upper departure level at doors 9, 10 and 11. Pick up location is clearly detailed when a driver is hailed from a smartphone app. Additionally, rideshare apps are widely used in Baltimore and wait times are usually only minutes depending on the time of day.   

  • Amtrack’s BWI Airport Rail Station is served with bus service to and from the airport terminal and takes approximately 8-12 minutes to complete the trip.  

  • Lightrail arrives and leaves from the International Terminal (E) on the lower level. Lightrail service to/ from BWI Airport to Baltimore Camden Yards takes approximately 20 minutes and costs $1.90 and can be purchased at the Lightrail ticket vending kiosk at the airport and at the Camden Yards Lightrail station in Baltimore.   

  • BWI Taxi leaves from the lower baggage claim level outside of doors 5 and 13 and provides outbound service only. Once in Baltimore you can hail a taxi from the hotel to any location.   

  • Rental Cars - The Consolidated Rental Car Facility is conveniently accessed by Shuttle Bus which picks up on the curb located directly outside the doors on the lower baggage level every 8-10 minutes and takes approximately 10 minutes to reach the facility.