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The Community Development Department (CDD) produces a wide variety of maps for its own use and as a source of information for the public. Topics range over wide area, covering everything from the locations of farmers markets to parks to zoning. You will find a number of web maps built directly into the CDD web pages where you can go to locations of interest throughout the City, focus on a specific topic through one of these interactive maps, or you can use the map gallery links to PDFs and other documents.

The Baker-Polito Administration announced a series of targeted measures to disrupt the increasing trend of new COVID-19 cases and hospitalizations. Governor Charlie Baker announced these changes at a time where public health data has indicated that cases are rising, with cases up by 278% and hospitalizations up by 145% since Labor Day. These measures are meant to disrupt rising trends now, so the Commonwealth can keep the economy and schools open for residents and to prevent the need to roll back to Phase I or Phase II of the reopening plan.

This meeting seeks to provide an important opportunity for residents impacted by the May 11th Memorial Drive shooting to connect, process, voice thoughts and concerns, and begin to heal. Members of the Cambridge Police Department will be on hand to provide an overview of the event, explain the emergency response, and outline what to expect from the investigation and court process. Representatives from the Mayor's Office, Cambridge Public Health and the Riverside Trauma Center will also be available to share information on how community members can seek any support services.

The City of Cambridge offers free access to hundreds of datasets on its Open Data Portal, covering everything from crime and traffic to property and even dog names. Join us for a hands-on workshop at the Cambridge Public Library to explore what's available and learn how to analyze and visualize this data — including how to use AI tools for data exploration. No prior experience or expertise is required. Register now for this free, one-hour course. Sign up for the Cambridge open data newsletter to be informed about future open data courses.

The Main Library "Healthy Mouth, Healthy Life" workshop has been cancelled. We apologize for the inconvenience. The Harvard School of Dental Medicine’s Students for Smiles Club and the Cambridge Public Library are hosting a free community event on oral health. Attendees will learn how to brush and floss the right way through a short talk and hands-on practice. The program will also share simple tips for preventing common dental problems and explain when to see a dentist. Free toothbrushes, toothpaste, floss, and local dental care resources will be available for everyone.

This meeting seeks to provide an important opportunity for residents impacted by the May 11th Memorial Drive shooting to connect, process, voice thoughts and concerns, and begin to heal. Members of the Cambridge Police Department will be on hand to provide an overview of the event, explain the emergency response, and outline what to expect from the investigation and court process. Representatives from the Office of the Mayor, Cambridge Public Health and the Riverside Trauma Center will also be available to share information on how community members can seek any support services.

Join this free 1-hour interactive workshop for parents and caregivers ready to spark powerful conversations about race, identity, and belonging. You will gain historical insights, tools to affirm your child’s cultural roots, and connect with others committed to raising antiracist children. The workshop will feature a presentation by Vice Mayor Marc McGovern and a special giveaway: The Village We’re Building digital zine! This is a virtual event, a Zoom link will be sent to all registrants. Cosponsored by the Healthy Children Task Force and Cambridge Public Library.

Join us in Joan Lorentz Park (outside the Main Library) for a Summer Kickoff Party for all ages! Enjoy a live concert with award-winning, GRAMMY nominated folk musician Alastair Moock and friends! Take home a tiny blossom kit and enjoy ice-cream (while supplies last). You can also register for Summer Reading, pick up a bingo board and learn more about special events happening across branches all summer long. The Department of Public Works Recycling/Composting, Community Gardens, and Office of Sustainability departments will join us to celebrate summer and the natural world.

Harvard Book Store and the Cambridge Public Library welcome Gaelynn Lea—folk musician, Broadway composer, and disability advocate—for a discussion of her new memoir, It Wasn't Meant to Be Perfect. She will be joined in conversation by Adrian Anantawan—violinist, current Chair of Music at Milton Academy, the Artistic Director of Shelter Music Boston, and Associate Professor at Berklee College of Music—and Colleen Flanagan—longtime activist for disability rights, working at the City of Boston Mayor's Commission for Persons with Disabilities as the Outreach and Engagement Specialist. Registration is required.

PanNeubean Steel is a dynamic steelpan guided ensemble delivering vibrant Caribbean rhythms with modern flair. Rooted in tradition and driven by innovation, the band brings energy, precision, and crowd-moving performances to every stage—celebrating culture, community, and the unmistakable sound of steel. PARK SOUNDS 2026 brings free outdoor musical performances featuring local artists to the front lawn of the Cambridge Public Library Main Branch. These events are all-ages. Bring a chair, food, and loved ones to celebrate the summer! Funding is provided by the CPL Foundation in memory of Janet Axelrod.