All MLB teams have implemented mandatory metal detection screening of all fans prior to entry at each MLB ballpark. Oriole Park at Camden Yards has walk-through magnetometers or hand-held metal detectors at each entrance in order to ensure a safe and fun environment for fans attending Orioles games. Fans are advised to allow themselves plenty of time for entry, as entry is expected to take slightly longer this season.
Prior to screening, fans will be asked to remove their keys and mobile phone from their pockets. Wallets and other identification or money holders can remain in their pocket or size-compliant bag. Bags that do not meet size requirements will not be allowed into the ballpark. Fans without a bag can utilize one of several Express Lanes found at Gates A, C, F, or H to go through security.