Union Street Park is a small urban green space located in the heart of Boston. It offers a peaceful retreat from the hustle and bustle of the city, with benches, trees, flowers and a fountain. The park is open to the public from dawn to dusk. Union Street Park is also a historical landmark, as it was the site of the first public reading of the Declaration of Independence in Boston on July 18, 1776.

Union Street Park is between North Street and Hanover Street near Boston City Hall.