Residence Inn by Marriott Baltimore Owings Mills features a 24-hour gym, free WiFi in public areas, and a 24-hour business center. Self parking is available for USD 7 per day. The front desk is staffed 24/7 to help with securing valuables, luggage storage, and dry cleaning/laundry. Additional amenities include coffee/tea in a common area, a meeting room, and a free grocery shopping service.