Cambridge is a city in Middlesex County, Massachusetts, United States. It is a suburb in the Greater Boston metropolitan area, located directly across the Charles River from Boston. The city's population as of the 2020 U.S. census was 118,403, making it the most populous city in the county, the fourth-largest in Massachusetts behind Boston, Worcester, and Springfield, and ninth-most populous in New England. The city was named in honor of the University of Cambridge in Cambridge, England, which was an important center of the Puritan theology that was embraced by the town's founders.
Ad5-Star Rated Cambridge Tours & Activities! Book on Viator, part of TripAdvisor. Quick & Easy Purchase Process! Full Refund Available up to 24 Hours Before Your Date.
AdThe Best Cambridge, Massachusetts Tours and Things to Do in 2025 - Free Cancellation. Make your next trip incredible. Find top-rated tours and activities in your destination.
Site visitors: Over 1M in the past month
Expert guides · Convenient mobile booking · 24/7 customer service · Multiple languages