POSTunderground Closed, Reopening Friday January 2nd, 2026! Happy Holidays!
386 Washington Street, Brookline Massachusetts
Free Admission, Free Junk Food, CASH Bar Schedule Below!
POSTunderground Closed for December! See You In 2026!
Reopening Friday, January 2nd, 2026! Happy Holidays!
January Schedule TBA!
We Are Open On Fridays Every Other Month!
OPEN FRIDAYS IN JANUARY, MARCH, MAY, JULY, SEPTEMBER, NOVEMBER!
CLOSED IN FEBRUARY, APRIL, JUNE, AUGUST, OCTOBER, DECEMBER!
NOTE!!! Sometimes Wildcard Weekend falls on the first weekend of the following month!
Support the Idea
Free admission, free junk food, great live jazz, and veterans-post drink prices are just the means to an end. The ultimate goal is to enrich the greater Brookline community by providing a jazz venue open to one and all, money or no money! We believe music is a human right!
