This event has been rescheduled due to weather and will take place on Sunday, July 14, at 1:00 pm. Walk on the Western Greenway trail in the Middlesex County Hospital Lands north of Trapelo Road towards Beaver Brook North Reservation and back. The hike is over roots, rocks, and stumps. Please wear appropriate footwear. Registration not required.

  Sign up now for the 25th anniversary of this special event and help remove litter or invasive plants from along the banks of the Charles River. Individuals should register through the link and go to Shaw’s on April 20 for supplies, instructions, and snacks. Those interested in learning about the negative impacts of invasive…

Western Greenway 5K Run/Walk October 23, 2022 at 1:00pm Since 2013, the Waltham Land Trust has held the Western Greenway 5K walk and run benefit event where people of all ages traverse a 5K distance through the Western Greenway. The 5K (3.1 mile) course goes through and around a variety of habitats in Beaver Brook North Reservation and…

The Green Space Blues Jam is our big Fun-raiser event of the year. This year we are back in person for the live music and looking forward to seeing you in person. The silent auction is online to allow bidding before, during, and a day after the Green Space Blues Jam. In order to place…

Join WLT Board member Lesley Sneddon for a trek in Waltham's oldest and biggest park to learn about plant communities documented in her book, A Walk in Prospect Hill Park, which will be for sale at the walk, or buy one now and we’ll bring it for you. Lesley will highlight areas of interest in…