Boston installed a memorial to Garrison on the mall of Commonwealth Avenue.

In December 2005, to honor Garrison's 200th birthday, his descendants gathered in Boston for the first family reunion in about a century.
They discussed the legacy and influence of their most notable family member.

Garrison is honored together with Maria Stewart by a feast day on December 17 on the liturgical calendar of the Episcopal Church.

A shared-use path along the John Greenleaf Whittier Bridge and Interstate 95 between Newburyport and Amesbury, Massachusetts, was named in honor of Garrison.
The 2-mile trail opened in 2018 after the new bridge was completed.
Boston installed a memorial to Garrison on the mall of Commonwealth Avenue.
In December 2005, to honor Garrison's 200th birthday, his descendants gathered in Boston for the first family reunion in about a century. They discussed the legacy and influence of their most notable family member.
Garrison is honored together with Maria Stewart by a feast day on December 17 on the liturgical calendar of the Episcopal Church.
A shared-use path along the John Greenleaf Whittier Bridge and Interstate 95 between Newburyport and Amesbury, Massachusetts, was named in honor of Garrison. The 2-mile trail opened in 2018 after the new bridge was completed.
William Lloyd Garrison