Mill Hill is an historic primarily residential neighborhood in downtown Trenton, NJ. The Old Mill Hill Society (OMHS) is Mill Hill’s non-profit neighborhood association that supports the historic and civic aspirations of the community. 

OMHS holds two annual events that welcomes and attracts residents from throughout the northeastern United States. The Holiday House Tour, held in December, provides an opportunity for visitors to tour many of the neighborhood’s historic, decorated homes. The Garden Tour, held in June, allows visitors to tour many of resident’s meticulously maintained gardens. These two ticketed events have been held for X years and offer a forum for visitors and residents alike to gather, socialize, learn, and enjoy.