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SomerStreets: Monster Mash

SomerStreets: Monster Mash

Sun., October 30, 2:00pm

349 Somerville Ave. , Somerville

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Monster Mash 2022 will happen on October 30th, rain date November 6th on Somerville Ave in Union Square. To Participate see details below!

Community Tabling and Business Application
Craft Vendor Application

If you have questions, contact Events Coordinator: iaritza menjivar,


SomerStreets is the City of Somerville’s take on the internationally-renowned Open Streets concept, closing busy city streets to vehicles, and opening them up for cycling, walking, dancing, running, and other modes of activity. Through SomerStreets, the City and its community partners aim to promote and encourage easy access to physical activity, and reconnecting with neighborhoods and businesses and their unique cultural elements in a thriving urban environment.

SomerStreets builds on the Shape Up Somerville healthy living initiative. Similar open streets events take place all around the world, providing space normally taken up by automobile traffic for people to be more active.

SomerStreets is an annual series that takes places on Sundays during the summer and fall.  


SomerStreets: Strike Up
Sun., September 11, 2:00pm
SomerStreets: Carnaval
Sun., June 5, 2:00pm