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The Cambridge Police Department is no longer offering bicycle registrations. If you previously registered your bike with CPD, it will remain on file. However, bicyclists are encouraged to register their bikes with the Bike Index.

Join us to celebrate Jasmine Warga's A Rover's Story, which tells the story of a rover's journey to Mars and the challenges it faces there. We will celebrate by building some artful mechanisms with Playful Engineers! Use simple machines to create mechanical automata and solve problems similar to those faced by rovers on Mars - using materials you could find around your own home. Registration is required. This event is part of a special series promoting our 2026 Curious George Lecture (CGL) with Jasmine Warga, award-winning author of A Rover's Story, Other Words for Home, and many other popular children's books. Save the Date: the Lecture will take place on Wednesday, April 15, 6 p.m. at the Main Library. Funding is generously provided by the Cambridge Public Library Foundation.

Join us to celebrate Jasmine Warga's A Rover's Story, which tells the story of a rover's journey to Mars and the challenges it faces there. We will celebrate by building some artful mechanisms with Playful Engineers! Use simple machines to create mechanical automata and solve problems similar to those faced by rovers on Mars - using materials you could find around your own home. Registration is required. This event is part of a special series promoting our 2026 Curious George Lecture (CGL) with Jasmine Warga, award-winning author of A Rover's Story, Other Words for Home, and many other popular children's books. Save the Date: the Lecture will take place on Wednesday, April 15, 6 p.m. at the Main Library. Funding is generously provided by the Cambridge Public Library Foundation.

The Department of Public Works (DPW) asks residents and businesses to help us collect leaves from sidewalks, streets and storm drains. Collecting leaves from the street helps our local and global environment by protecting our local ecosystem and fighting climate change.

This report summarizes results from the Fresh Pond Census Program, which began in 2011. The Census Program quantifies how many people visit Fresh Pond Reservation. The report looks at user trends by year, month, day of the week, and hour. The report data is updated annually and is current through 2024.

The City of Cambridge has purchased the building located at 859 Massachusetts Avenue formerly owned by the Chamber of Commerce. The City has decided to move the family shelter, formerly located at 3 Bigelow Street, into this location.

The City of Cambridge has purchased the building located at 859 Massachusetts Avenue formerly owned by the Chamber of Commerce. The City has decided to move the family shelter, formerly located at 3 Bigelow Street, into this location.

The following form is used by the Cambridge Emergency Communications Department in the event of an emergency during and after businesses hours for use by Fire, Police, and/or EMS personnel. This information will be kept confidential. Completion of this form does not constitute completion of the business certificate process.

The final Alewife Rezoning creates the framework for a multimodal, resilient, and sustainable neighborhood with strong community amenities. The adopted zoning increases the number of new homes that can be built and requires housing to be built along with new commercial buildings.

This is the second regular meeting of the Mass Ave Planning Study Working Group, a representative body of neighborhood stakeholders that will help guide the planning process for Mass Ave from Cambridge Common to Alewife Brook Parkway.