What the Fluff? Festival

Saturday, September 19, 2026 1:00 pm - 5:00 pm Somerville · Somerville, MA

Great for Families
Great for Arts & Culture
Great for Kids

The What the Fluff? Festival takes place on Saturday, September 19, 2026, at 93 Highland Ave. in Somerville, MA. This lively event celebrates the invention of Marshmallow Fluff and the city's creative legacy. It is a local tradition known for its community atmosphere and family-friendly fun.

What to expect

•A celebration of the invention of Marshmallow Fluff
•A lively community atmosphere
•Creative local legacy and displays
•Family-friendly entertainment

Who it's for

Families
Arts & Culture enthusiasts
Kids
Local community members

Good to know

When and where is the What the Fluff? Festival?

The festival takes place on Saturday, September 19, 2026, from 1:00 pm to 5:00 pm at 93 Highland Ave. Somerville, MA 02143.

What is the purpose of the festival?

The event celebrates the invention of Marshmallow Fluff and Somerville’s legacy of creativity.

Is this event suitable for children?

Yes, the festival is designed to be family-friendly and is specifically noted as being great for kids.

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