From rendering to reality: Sunnyside Flood Barrier complete, strengthening Calgary’s flood resilience

With the completion of the Sunnyside Flood Barrier, Calgary has achieved a significant milestone in building a more flood-resilient city. Now operational, the barrier provides critical protection for the communities of Sunnyside and Hillhurst, reducing flood risk to homes, businesses, and essential infrastructure. As a key component of Calgary’s Flood Resilience Plan, the project reflects years of planning, collaboration and investment to strengthen resilience, connectivity and public spaces i

City of Calgary Newsroom · Sep 26, 2026