Admission is pay-as-you-can, $12 to $20 suggested, and barter is also welcome.   For more information, visit www.NorthBerkshireDance.org. The dance will run from 7:30 to 10:30 p.m. in the Community Hall of the First Congregational Church, 906 Main St., Williamstown.

Contra dancing is a contemporary take on a living tradition. The music is live, the dances are taught, and anyone is welcome, with or without a partner — people change partners fluidly for each dance.  The caller teaches dance moves and skills as needed.