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18th Annual What the Fluff? Festival

18th Annual What the Fluff? Festival

09/24/23 3:00 PM to 7:00 PM

366 Somerville Ave, Somerville

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Moved to Raindate Sunday, Sept. 24nd. 

A Tribute to Union Square Innovation!

Join us to celebrate the 18th Annual What the Fluff? Festival, this year's theme, The Sweetest Square in Somerville! Produced in partnership with Union Square Main Streets, What the Fluff? is a tribute to Union Square a festival honoring the invention of Marshmallow Fluff. 

For all your fluffy information go here!  

Come celebrate Somerville’s proud tradition of innovation with live music, fluffalicious feasts, sticky games, zany happenings, and much more happening on Saturday, September 23 from 3-7pm (rain date Sunday, September 24) on Somerville Ave from School Street to Warren Ave.

Ignite Festival
09/30/23 6:00 PM to 10:00 PM
Rock and Roll Yard Sale
09/17/23 12:00 PM to 6:00 PM
Evolution of Hip Hop
08/19/23 4:00 PM to 7:30 PM
Big Gay Dance Party
06/18/23 5:00 PM to 8:00 PM