This event is in the past.It took place on September 19, 2026 at Union Square.
Playground21st Annual What the Fluff? Festival
September 19 at 1pm
At Union Square
Somerville
🥜Fluffernutter is the classic combo
🎨Limited-edition merch by local artist Jen Gubicza
🎤Two stages: Shenanigan's and Fluff 'n Jam
Somerville invented Marshmallow Fluff, and this festival throws it the birthday party it deserves. Expect sticky games, live music, Fluff-themed treats, and plenty of local pride in Union Square.
Somerville history
live music
outdoor games
artisan vendors
Recommendations
Playground21st Annual What the Fluff? Festival
September 19 at 1pm
At Union Square
Somerville
🥜Fluffernutter is the classic combo
🎨Limited-edition merch by local artist Jen Gubicza
🎤Two stages: Shenanigan's and Fluff 'n Jam
Somerville invented Marshmallow Fluff, and this festival throws it the birthday party it deserves. Expect sticky games, live music, Fluff-themed treats, and plenty of local pride in Union Square.
Somerville history
live music
outdoor games
artisan vendors
Recommendations