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Avoid Contact with the Alewife Brook and Charles River in Cambridge Due to Potential Harmful Bacteria and Other Pollutants Until June, 1, 2024

Learn the rules of the road for biking in an urban setting. Learn how to use the Hubway Bike Share system.

Learn the rules of the road for biking in an urban setting.

Learn the basics of riding a bicycle as a family.

Meeting minutes of the Recycling Advisory Committee meeting held October 23, 2024

Lend a weeding hand at Fresh Pond on Thursday mornings! Excepting holidays, we'll weed through the summer and fall.

Public Hearing to consider the removal of public trees. Any objections to their removal must be submitted in writing to the City Arborist prior to or during the hearing

The City of Cambridge and Cambridge Public Health Department understand that wearing masks or cloth face coverings may not be possible in every situation or for some people, especially during the summer. However, Wearing masks and face coverings are a critical preventive measure, particularly in situations where physical distancing is difficult. Learn face covering safety tips for hot summer days.

Avoid Contact with the Charles River in Cambridge and Alewife Brook Through March 16 Due to Potential Harmful Bacteria and Other Pollutants

Names and contact information for Watershed Division staff