The Colosseum prohibits several items for safety and preservation reasons, including glass containers, alcoholic beverages, aerosol sprays, any sharp objects and big bags o backpacks over 40x35x15 centimeters.
Visitors to the Colosseum do not need to obliged to any specific dress code, it is recommended that you wear comfortable shoes to walk the premises, ad well as a hat and sunglasses if you are visiting during the Summer.
Small bags are permitted inside the Colosseum, up until 40x35x15 centimeter;, but large backpacks, suitcases, and large purses are not allowed. There are mandatory bag checks as well as metal detectors at the entrance, and visitors with forbidden items will be denied entry.
No, unfortunately the Colosseum does not provide a place to store your personal belongings. There are alternative lockers situated outside, rather close to the Colosseum. For example, StowYourBags is a convenient place to store items and is only a 4-minute walk away from the Roman Colosseum.
All visitors must pass through a security checkpoint with metal detectors similar to airport security. Guests should allow additional time for this process, especially during peak tourist seasons. The presence of security personnel inside and outside the Colosseum is noticeable, ensuring that visitors have a safe experience.