Mass250 Dance Party

The City of Cambridge's beloved City Dance Party is back and bigger than ever. Join thousands of residents and visitors on Friday, June 27, 2025, from 5:00 PM to 11:00 PM in front of Cambridge City Hall for a night of music, lights, and celebration.

This year’s theme—Revolutionary Reunion 250—honors 250 years of revolutionary spirit, community, and connection as part of the larger Cambridge Mass 250 commemorations.

For the third year in a row, the party expands all the way to Prospect Street, giving you even more room to dance in the street. Live DJs will keep the energy high with music for all ages and after dark, colorful lights will transform Mass Ave into a glowing dance floor.

Free and open to the public

Rain or shine

Steps from Central Square Station (Red Line)

Bike valet available at both ends of the closed event area

Organized by the City Manager’s Office, Cambridge Arts, and the Central Square BID, with support from city departments, this signature summer kickoff event is not to be missed. Originally launched in 1996 for the City's 150th anniversary, the Dance Party has become a cherished annual tradition.