Isabella Jackson, 4, of Contoocook waves to her grandfather while riding in a wagon with her 1-year-old brother Colby during the kid’s parade in Contoocook on July 4, 2016. The parade was one of many events held in Hopkinton to celebrate Independence Day. (ELIZABETH FRANTZ / Monitor staff)
Isabella Jackson, 4, of Contoocook waves to her grandfather while riding in a wagon with her 1-year-old brother Colby during the kid’s parade in Contoocook on July 4, 2016. The parade was one of many events held in Hopkinton to celebrate Independence Day. (ELIZABETH FRANTZ / Monitor staff)

Hopkinton and Concord celebrated the Fourth of July with parades, festivities and fireworks on Monday.