Detroit, Michigan Civic Calendar — 2026

Detroit's signature January auto show brings major automakers and new-vehicle reveals to Huntington Place over roughly two weeks, including a black-tie Charity Preview. Held at Huntington Place.

Federal income tax returns due. Extensions filable via Form 4868.

Held annually on Memorial Day weekend at Hart Plaza, Movement celebrates Detroit's techno heritage with more than 100 DJs across multiple stages. Held at Hart Plaza.

An NTT IndyCar Series race run on a temporary street circuit through downtown Detroit, returned from Belle Isle to the downtown streets in 2023. Held at Streets of Downtown Detroit.

A free annual fireworks show over the Detroit River, drawing huge crowds to Hart Plaza and riverfront viewing sites in late June. Held at Detroit Riverfront / Hart Plaza.

Billed as the world's largest free jazz festival, it takes place over Labor Day weekend with dozens of live performances in downtown Detroit. Held at Hart Plaza.

Most Michigan public schools begin the academic year right after Labor Day.

General election day in even-numbered years.

One of the nation's oldest Thanksgiving parades, marching down Woodward Avenue from Kirby to Congress every Thanksgiving morning with floats, balloons, and bands. Held at Woodward Avenue.