Stretch and hold in a field at Met State with Jeanne Kelly, a popular yoga instructor at the Waltham YMCA. To get the WLT Member pricing, login when registering for the event. Rain date is October 10th.
Join us for a 1.5-mile leisurely walk on the Pondside Walkway, starting at 1:30pm, to learn about ongoing stewardship efforts to protect Hardy Pond, enjoying sights of nature along the way. We’ll end at the Land Trust’s Lakeview Preserve at 3:00pm to check out the new land we purchased in June.
Please join members of 350 Mass Waltham and the Waltham Land Trust as we clean up the Charles River Greenway. This area is a beautiful walking and biking path, and since it does not have any trashcans, can get dirty from time to time.
Don’t miss this fun, annual event for all ages with lots of community group tables, kids’ activities, entertainment, and snacks to purchase.
SWW End of summer update September 5th, 2025 We’re happy to report that Waltham’s two universities, Bentley and Brandeis, which between them cover a good deal of green space and border on much more, have both stopped using SGAR poisons on their campuses. Bentley University clarified to us last spring, after several contacts, that they…
SWW End of summer update September 5th, 2025 We’re happy to note that the City’s new dumpster ordinance, which passed last spring with modifications suggested by SWW members and others, has come into effect as of this June. If you notice a problem dumpster in your neighborhood (overflowing, uncovered, rusted out, etc.), you might consider reporting…
Sign up now for the 27th anniversary of this special event and help remove litter or invasive plants from along the banks of the Charles River!
If you weren't able to attend this event you can check out this slideshow to learn more about Making Pollinator Gardens Easy !
EVENT POSTPONED TO 2/28/2026 (same time: 10am-12pm) Join us for walk along the Charles River trail in search of dazzling waterfowl visiting from northern climes, as well as our resident birds. Possible sightings include Bufflehead, Ring-necked, and Golden eye ducks, Hooded and Common mergansers, Great Blue herons, Red-tailed hawks, and Bald eagles! Bring cameras and binoculars. Registration is required and space is limited. Event is now FULL .
Waltham’s open spaces are alive with birds year-round, providing breeding, wintering, and migratory habitat for more than 200 species. Learn all about it on our zoom meeting!
The Natural History of the Cornelia Warren Estate: Camp Cedar Hill, Girl Scouts of Eastern North America by Lesley Sneddon Now Available! Camp Cedar Hill is a portion of the former estate of Cornelia Warren . In keeping with her desire to maintain the land for public benefit, Ms. Warren wished to carry this tradition beyond her life by stating so in her will. After her death, the Trustees of Cedar Hill deeded five parcels of the estate among several beneficiaries, including the Massachusetts Girl Scouts (now the Girl Scouts of Eastern Massachusetts). To this day, Cornelia Warren’s legacy of philanthropy and social welfare continue to benefit the residents of Waltham and beyond.