The Gables Historic Inn & Restaurant graces a building that, constructed in 1892, launches its 120th year of hospitality in Beach HaventhisValentine’s Day. The opening weekend activities include aWedding Open House on Feb. 17.

The Feb. 14season opening of the innat 212 Centre St. features aspecial four-course tasting menu. Both a la carte and prix fixe dinner menus will be available Friday, Feb. 15 through Saturday, Feb. 17.

Beginning Friday, Feb. 22, The Gables will debut a new “Casual Friday” menu, offering more informal fare, including burgers,…