The Edward A. Hatch Memorial Shell (commonly referred to as the "Hatch Shell") is an outdoor concert venue on the Charles River Esplanade in the Back Bay section of Boston, Massachusetts. The Hatch Shell is best known for hosting the Boston Pops Orchestra annually for the Boston Fourth of July celebration, but is also used for free concerts most weekends and many weeknights during the summer months. The grass pavilion in front of the stage has no permanent seating.