Mississauga Celebration Square’s large event program is accepting new applications

Apply for 2027 dates until September 29, 2025.

September 15, 2025

The City of Mississauga is pleased to announce the launch of the 2027 Celebration Square Large Event Application Program – now open until September 29, 2025. This streamlined application process empowers eligible event organizers to secure dates for 2027, presenting a great opportunity to host vibrant, community-driven events at Mississauga Celebration Square (MCS), while making a meaningful impact on the community.

This program aims to enrich Mississauga’s dynamic cultural scene and is closely aligned with the City’s commitment to delivering outstanding programming, enhancing accessibility, championing sustainability and stimulating economic growth. By having a dedicated reference group, we ensure that each application receives careful consideration, allowing for the strategic allocation of event dates that meet the City’s criteria.

At a high level, applicants must meet the following standards:

  • Must have experience with large-scale events
  • Demonstrates a track-record of fiscal responsibility
  • Events will be open to the public and free of charge
  • Events must have the ability to acquire liability insurance

A list of full criteria can be viewed on the application portal for new and returning applicants. Given the competitive nature of MCS’ availability, there is no guarantee of securing a requested date and awarded dates may vary from those originally requested.

Event organizers interested in being part of MCS’ dynamic event line-up for the 2027 season must apply no later than Monday, September 29, 2025 by 5 p.m. EST.

For more information, please visit the webpage or contact the MCS team.