The following city festivals and public events are organized, coordinated, and carried out by the state capital of Mainz:

• St. John's Night
• Mainz comes alive in its squares
• Christmas market
• Rhineland-Palatinate Day, Mainz participation
• Great Wine Capital events
• City anniversaries
• Reading Day
• Rhine Spring
• Carnival Fair
• Intercultural Week
• Intercultural Festival
• Flea market

Information is available from the Public Relations Department at the main office. Stalls at city festivals and public events, including third-party events, are allocated by the Office for Economic Affairs and Real Estate. Special permits are issued by the Registry Office, Legal Affairs Office, and Public Order Office.