The Dartmouth non-profit Coastal Neighbors Network will be celebrating its second anniversary with a free party on Sunday, September 15 from 4 to 6 p.m. at the Dartmouth YMCA, 276 Gulf Road.

Special guest speaker Christine Sullivan from Age Friendly New Bedford will give a talk at the event, which will also feature cellist Ian Legge, food by Farm & Coast Market, and a cash bar.

CNN’s mission is to enable Dartmouth residents 50 and over to remain at home and to stay connected through a range of services provided by volunteers and approved vendors.

To learn more, call (508) 556-4004.