The Castle at Boston Park Plaza Hotel & Towers

The Park Plaza Castle was originally constructed as an armory in 1891 at the 150th anniversary of the founding of the First Corps of Cadets. Today The Park Plaza Castle is a National Historic Landmark that is located across the street from the hotel’s Valet Entrance. The Park Plaza Castle is 14,520 sq. ft. of spacious and versatile event space that is ideal for hosting exhibitions, trade shows or receptions of up to 1,800 people. The Park Plaza Castle can house up to 84 8′ X 8′ booths and can accommodate any group’s conference needs.