AMBROSIA is a Grand Rapids Theater located at the Center of the Universe, on the corner of Lake Drive & Diamond St. on the 2nd floor of the Blackport Building. Providing Grand Rapids with an affordable, professional Theater, allowing our community arts the opportunity to thrive! Ambrosia Theater is a beautiful, 2000sq ft Performance space, located on the 2nd floor of the Blackport Building, in the East Hills / Uptown Business District. Ambrosia features tiered audience seating, a lavish green room for performers and off street parking. Ambrosia is a traditional black box theater, with the ability to accommodate many different styles of events, from dance and theatrical performances, rehearsals, workshops, photo shoots, receptions, private functions and more!