PATRIOTS & REDCOATS FORT GRISWOLD BATTLEFIELD 240th Anniversary of the Battle of Groton Heights GROTON, CT September 4 & 5, 2021 Encampments of Patriot Militia and British Infantry. Skirmishes and artillery demonstrations . Fun activities for children. Ebenezer Avery House tours Informative lectures by inspirational speakers . Sutlers Marketplace . Candlelight Commemoration Ceremony . Food trucks, free parking & shuttle PATRIOTS & REDCOATS FORT GRISWOLD BATTLEFIELD 240th Anniversary of the Battle of Groton Heights GROTON, CT September 4 & 5, 2021 Encampments of Patriot Militia and British Infantry. Skirmishes and artillery demonstrations . Fun activities for children. Ebenezer Avery House tours Informative lectures by inspirational speakers . Sutlers Marketplace . Candlelight Commemoration Ceremony . Food trucks, free parking & shuttle