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About Us

Detroit's Premier Event & Wedding Venue

Castle Hall is a nationally registered historic building located on Grand River Avenue and Cass Avenue. Our event space carries over 4 floors of love & history intertwined.

About Us
corner exterior view of the Grand Army of the Republic building that houses the Castle Hall - a wedding and event venue by Prime Concepts Detroit.

Explore Our Spaces

Four Floors of space, each with their own distinctive charm. See which plan best aligns with your vision.

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Begin planning your occasion by visiting the resource page you need.

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Book a visit to the castle hall, during which we will discuss details.

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experience & expertise

Full-Service Hospitality

Sweetheart table setup at Castle Hall Detroit
Castle Hall event setup with tables and decor

Towering over Detroit, proudly between Grand River Avenue and Cass Avenue is the Grand Army of the Republic Building — A historic fortress with a captivating past. Designed by architect Julius Hess, the Richardsonian Romanesque structure resembles a stone fortress, symbolized intricacy, strength and a strong desire to preserve. Over the century GAR witnessed various uses, from a recreation center to proposed redevelopments. Today, the historic building houses Castle Hall, preserving a piece of Detroit's rich heritage while adding your event as its next chapter.

photos from a wedding that took place in the castle hall

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