The Serendipity Chorale of Southwestern Connecticut will offer a free concert of Thanksgiving on Wednesday, Oct. 24, 7 p.m., at Wilton United Covenant Church.

The chorale, which has performed with the likes of folk legend Pete Seeger, pop singer Andy Williams, opera singer Betty Jones, and the Norwalk Symphony, was honored in 2000, as a Connecticut Treasure by Gov. Jodi Rell.

Refreshments will be served. The church is at 68 Westport Road. Information: 203-834-0644.