Riverfest

Saturday, September 12, 2026 11:00 am - 9:00 pm Somerville · Somerville, MA

Great for Families
Great for Kids
Great for Outdoors & Active

Riverfest is a community festival taking place on Saturday, September 12, 2026, at 93 Highland Ave. in Somerville. This event serves as the culmination of summer activities at Assembly Row, featuring a full day of live music, local art, and a signature fireworks display over the Mystic River.

What to expect

•Live performances from local musicians throughout the day.
•A showcase featuring dozens of local artists.
•Free activities designed specifically for children.
•A sidewalk sale and an annual fireworks show over the Mystic River.

Who it's for

Families with kids
Outdoor and active lifestyle enthusiasts
Local music and art fans
Somerville and Boston area residents

Good to know

When and where is Riverfest held?

Riverfest takes place on Saturday, September 12, 2026, from 11:00 am to 9:00 pm at 93 Highland Ave. Somerville, MA 02143.

Are there activities for children?

Yes, the festival includes free children’s activities as part of the event programming.

Will there be fireworks?

Yes, the event features an annual fireworks show over the Mystic River to conclude the celebration.

What shopping opportunities are available?

Attendees can browse a local artist showcase and participate in a sidewalk sale.

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