Vacaville Tree Lighting 2025. Merriment on main is a downtown vacaville tradition, where on the tuesday following thanksgiving, volunteers light the community christmas tree on main street. Vacaville — one of the many christmas family traditions in vacaville is to head downtown and watch the tree light up for merriment on main.

Following 40 incredible years of celebration, we have our work. Mark your calendars for the city’s tree lighting event.