Head to the Back Bay Fens and hang out next to a beautiful freshwater marsh. Along with the marsh, this link in the Emerald Necklace park system is home to ball fields, a wartime “Victory Garden” that was established in 1941, and the popular Kelleher Rose Garden, among other outdoor attractions. While you're exploring the park, be sure to pay respects at the World War II, Vietnam, and Korean War memorials that reside in the park.
If you'd rather have your nose stuck in a book than do anything else, then the Boston Book Festival is an event just for you – but you'll have to put down what you're reading to get there. The festival features live book readings, lectures and open discussions with professional authors, and of course, books! Food and fun are also a part of the event so count yourself in on the Boston Book Festival.
Follow the red-brick road, otherwise known as Freedom Trail. The trail stretches 2.5 miles and leads the way to 16 historical sites that are significant to American history. Some of the sites and attractions include the Boston Common, the Old State House, the Bunker Hill Monument, the Paul Revere house and the site of the Boston Massacre.