Saturday, May 2: Citywide Spring Cleanups (Medford Square, West Medford Square, Haines Square, South Medford) sponsored by the Medford Community Coalition and Medford Chamber of Commerce, 9:30 to 11:30 a.m.
Wednesday, May 6: Fifty Years of Environmental Advocacy in Medford: Presentation by Medford High School CCSR students, Alden Council Chambers, 6:30 p.m. (awaiting confirmation of location from City Hall)
Saturday, May 16: Mystic River Watershed Association Herring Run and Paddle, Somerville and Medford (Mystic River and Macdonald Park), 9 a.m. to 1 p.m.
Saturday, May 16: Citywide Community Yard Sale, including a location at the Condon Shell, 9 a.m. to 2 p.m.
Saturday, May 30: Wright’s Pond Cleanup Day, 10 a.m. to 1 p.m.