Somerville Riverfest at Assembly Row 2026

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Dates:	Saturday, September 12, 2026 - Saturday, September 12, 2026
Hours:	11:00 am - 9:00 pm
Ages:	Infants, Toddlers, Kids, Teens, Adults
In/Outdoor:	Outdoor
Cost:	Free see below
Category:	Fairs & Festivals

Mark your calendar now so you don't miss our ultimate end-of-summer block party, sponsored by Comparion Insurance Agency.

Enjoy fireworks over the Mystic River, shop 30+ artisan vendors, play beach volleyball or pickleball at Club Volo, and experience live performances on two different stages throughout the day.

Plus, this year, the Baxter Park Oval will feature a bounce house obstacle course, giveaways, roving entertainment, and more family-friendly fun.

Check out the full schedule below, with even more details to come!

Riverfest 2026 Event Schedule:

BWM Makers Market (11am – 5pm):
Shop 30+ women-owned businesses with the Boston Women’s Market!

Vendors include Evoke Type Studio, Helen Anne Ceramics, Honeygold Jewelry, Sugar Candle, The Blank Canvas Company, Poodle Pack Gear and more.

Open Play Beach Volleyball & Pickleball (11am – 8pm):
Stay active with volleyball, pickleball, and more at Club Volo, which will be FREE & open to the public all day.

Discovery Row (1pm – 5pm):
Explore a great lineup of activities and giveaways from Assembly Row businesses, or discover new local flavors and products at our mini–Farmers Market, located alongside The Lawn.

Live Music on The Lawn Stage (1pm – 6pm):
Grab a drink at The Lawn Bar while enjoying live, local music on The Lawn Stage all afternoon, sponsored by Cayman.

-FM Collective (1pm)
-Torn & Frayed (3pm)
-Mystic Melody (4:30pm)

Artisan Way Kids Zone (4pm – 8pm):
Unleash your creativity at the Chalk Walk and check out our DJ who will be running interactive games for the kiddos all afternoon.

Baxter Park Kids Zone (4pm – 8pm):
Jump into a bounce house obstacle course, enjoy a bubble show, and explore even more freebies, raffles, and games from Assembly Row businesses.

Live Music on the Mystic River Stage (4pm – 8:30pm):
Enjoy an electric lineup of live performances along the Mystic River leading up to our end-of-summer fireworks show.

-Preston Lydotes (4pm)
-The Franklin Underground (5:30pm)
-Grooversity (7:30pm)

Fireworks (8:30pm):
Don’t miss the main event!

Fireworks will begin right around 8:30pm over the Mystic River.

Stay tuned for full event details by following Assembly Row on Instagram and Facebook for the latest updates, sneak peeks, and behind-the-scenes fun as we get closer to September 13.

COST

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FREE

WEBSITE

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assemblyrow.com/event/riverfest-2026/

LOCATION

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355 Artisan Way, Somerville, MA, 02145 map

Assembly Row