wknd brings local events together. Save an idea, or send it to someone you’d like to go with.

SomerStreets: Monster Mash

Name: SomerStreets: Monster Mash
Start: 2026-10-18T17:00:00.000Z
End: 2026-10-18T21:00:00.000Z
Location: Somerville Ave at Union Square

Sunday, October 18, 1 to 5pmFreeSomerville Ave at Union Square 52 Union Sq, Somerville, MA 02143

FallHalloweenOutdoorLittle kidsDrop-in

View event website

Check the event website for tickets and the latest details.

Car-free Halloween street party: community costume parade led by the School of Honk, live music on two stages, pumpkin carving, face painting, and lawn games. Free.

From Boston family events, maintained by

wknd.Source: somervillema.govFirst seen 6 days ago. Last verified 5 days ago.Agents: GET /r/czszhh.md or the wknd_get tool.