This year on May 22, Seattle’s Puddletown Dancers is offering “A Taste of Square Dancing” as part of Gay City University (this is a framed site; you’ll have to dig around in the menus to get to the University-related info):

A TASTE OF SQUARE DANCING
This course is an introduction to modern western square dancing for LGBT people and our friends. Singles, solos, and couples welcome. No need to get fancy, casual attire is ok, and be ready for fun, friendship, and exercise.

DC Cronyn went to her first square-dancing event in the Fall of 1985, put on by Puddletown Dancers. She got hooked and never looked back.

The whole event sounds like fun, and kudos to Puddletown for getting involved.