Enjoy the natural beauty of the area at Arnold Arboretum. The arboretum is part of Boston's Emerald Necklace park system, and at 265 acres, it's the second largest part of the “necklace”. Throughout the park, you'll see a variety of plant species and animals like turtles, racoons, white-tailed deer, squirrels, and a variety of birds and insects. There are a number of tours to choose from, leaving you with plenty of options for exploring this outdoor destination.
Spend some time exploring Adams National Historical Park. The park is where several historic homes are located, including the birthplaces of John Adams and John Quincy Adams, and the United First Parish Church where both Presidents are entombed. Aside from the houses, there are plenty of attractions to see at this park so sign up for a tour or go on an excursion of your own.