The Wayside is a historic house in Concord, Massachusetts. The earliest part of the home may date to 1717. Later, it successively became the home of the young Louisa May Alcott and her family, author Nathaniel Hawthorne and his family, and children's literature writer Margaret Sidney. It became the first site with literary associations acquired by the National Park Service and is now open to the public as part of Minute Man National Historical Park.

The first record of the Wayside property occurs in 1717. Minuteman Samuel Whitney was living in this house, which still retained most of its original appearance, on April 19, 1775, when British troops passed by on their way to the Battles of Lexington and Concord at Concord's Old North Bridge. During the years 1775 and 1776 the house was occupied by scientist John Winthrop during the nine months when Harvard College was moved to Concord.^{[citation needed]}

Shortly after the failure of the Fruitlands experiment, educator and philosopher Amos Bronson Alcott and his family moved to Concord. Beginning in October 1844, the family first lived in the home of a friend named Edmund Hosmer. Alcott's wife Abby May had recently inherited about $2,000 and they intended to use the money to buy a home. Neighbor Ralph Waldo Emerson helped the family find the property to buy: a home most recently owned by a wheelwright named Horatio Cogswell. Emerson also loaned the family $500 for their purchase. Bronson took no part in the transaction being, as his wife explained, "dissatisfied with the whole property arrangement" and did not believe he could own any part of the Earth. No one seemed to know much about the history of the home, though Henry David Thoreau told the story that one of its previous owners believed he would never die and his ghost was rumored to haunt it. The Alcotts moved in on April 1, 1845; they named the home "Hillside".