A Tribute to
Union Square Innovation

What the Fluff? A Tribute to Union Square Innovation is a madcap festival honoring the invention of Marshmallow Fluff, returning for its 19th year to the delight of Fluff enthusiasts from Greater Boston and beyond.

It celebrates Somerville’s proud tradition of innovation with live music, fluffalicious feasts, sticky games, zany happenings, and much more.

Think you’ve got the right stuff for Fluff?
Join in for all the sticky fun

Sign up to volunteer

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What the Fluff? A Tribute to Union Square Innovation is presented by  Union Square Main Streets and the Somerville Arts Council.

Festival Map

More information coming soon!

Schedule 

Fluff’n Jam Stage

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Shenanigans Stage

  • Take part in these hilarious antics hosted by Fluff Fest’s longtime Archibald Query impersonator:

  • 2:00 PM – Marshmallow Toss

  • 2:15 PM – Fluff Jousting

  • 2:50 PM – Fluff on the Nose

  • 3:05 PM – Fluff Musical Chairs

  • 3:40 PM – Fluff Limbo

  • 4:05 PM – Fluff Musical Chairs

  • 4:40 PM – Fluff Limbo

  • 5:05 PM – Fluff Jousting

  • 5:40 PM – Fluff Hairdos

Other Happenings

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Flufftastic Vendors

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Official Fluff Fest Merch

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Official Fluff Fest Merch

Strut your Somerville pride in a Fluff t-shirt, tank top, or sweatshirt! Limited edition 2023 Fluff merchandise will be available in the merch tent on Somerville Ave by Parenting Journey. Other fun fluff stuff (totes, koozies,& more!) will also be available!

Flufftastic Offerings
& Fluffalicious Feasts

More information coming soon!

Our Sponsors

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Getting here

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Show us how you fluff!

Mention us or tag us @flufffestival on your instagram posts so we can see how you Fluff.

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Union Square Main Streets. ©2024. All Rights Reserved. For more information, visit the Union Square Main Streets website:
www.unionsquaremain.org
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