http://www.arlingtoncenter.org/ : Arlington, MA
Between the excellent yoga classes, workshops, and movies, the Arlington Center is a hub of yogic activity!

http://www.kripalu.org/ : Lenox, MA

http://www.rollingmeadowsretreat.com/ : Brooks, ME
Patricia Brown also hosts a wonderful women's yoga and meditation retreat in Tortola each year. www.bodyprayers.com