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Green infrastructure has never looked so good! Bioswales are engineered gardens with special soil and plants to filter and absorb stormwater. They are a cost-effective, beautiful way to keep our water clean and protect our city from floods.

Concerned about ticks? Worried about protecting yourself and your pets from illness this tick season? Come join our community Tick Hunt and Educational Session on Wednesday, April 22, 2026 (rain date: Friday, April 24) at 12:00 p.m. at the Cambridge Water Works.

Upcoming water main work will impact travel on Magazine, Green and Franklin Streets beginning approximately Wednesday, February 28. Please note that all dates are approximate, and are subject to change due to weather conditions, or field conditions affecting the progress of the work.

This class is for those who have participated in a basic maintenance course, or understand basic bicycle maintenance. Our bicycle commuter workshops are great for businesses, communities, universities, or bike groups looking to promote healthy transportation options. The workshop is designed for people who know how to ride a bike, but would like to start using their bikes to ride to work, school, or clubs. Attendees receive safety hand outs, and the instructor will have materials on hand to demonstrate principles, as well as to answer any questions attendees may have.

Hot weather and extreme heat can cause serious illness and can even be life-threatening. Heat-related illnesses, like heat stroke and dehydration, can occur. During heat waves, Cambridge Police Officers will distribute cold bottles of water to residents in need while they are out on patrol.

Take control of your high blood pressure and health: The Cambridge Public Health Department’s Healthy Eating and Active Living team is partnering with CHA’s Windsor Clinic to offer monthly walk-in education sessions on hypertension (high blood pressure) prevention and maintenance strategies.

Join guide Stefanie Haug while exploring our neighborhood nature and celebrating Elderhood. As a group we'll connect with nature and the neighborhood mindfully with a gentle walk and draw on contemplative practices. What to bring: layered clothing, comfortable shoes and water. Where to meet: outside the Main Library entrance.

Join guide Stefanie Haug while exploring our neighborhood nature and celebrating Elderhood. As a group we'll connect with nature and the neighborhood mindfully with a gentle walk and draw on contemplative practices. What to bring: layered clothing, comfortable shoes and water. Where to meet: outside the Valente entrance.

Join guide Stefanie Haug while exploring our neighborhood nature and celebrating Elderhood. As a group we'll connect with nature and the neighborhood mindfully with a gentle walk and draw on contemplative practices. What to bring: layered clothing, comfortable shoes and water. Where to meet: outside the Boudreau entrance.

Join guide Stefanie Haug while exploring our neighborhood nature and celebrating Elderhood. As a group we'll connect with nature and the neighborhood mindfully with a gentle walk and draw on contemplative practices. What to bring: layered clothing, comfortable shoes and water. Where to meet: Central Square Branch lobby.