Windsor–Detroit International Freedom Festival

Detroit, Michigan, in the United States and Windsor, Ontario, in Canada jointly celebrate the multi-day festival which draws about 3.5 million visitors.

Beginning in 2007, the Festival became two separate events, Windsor Summer Fest, and Detroit River Days.

It is one of the largest and most spectacular firework displays in North America, lighting up the sky over Windsor and Detroit.

[2] The event for 2023 to be named "Splash into Summer" with 10,000 pyrotechnic effects to light up the sky alongside Detroit River for quite a distance[3] For most of its existence it was sponsored by Hudson's.

The show is broadcast on TV by NBC affiliate WDIV-TV Local 4, while WJR airs an audio simulcast of its music.