Creating a legacy of land conservation in Waltham

By N/A N/A February 20, 2026
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!
Picture of Hooded Merganser Male
By N/A N/A February 4, 2026
EVENT CANCELLED due to path conditions, not weather 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 CANCELLED.
January 23, 2026
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.
By Daniel Melnechuk August 24, 2025
A Walk in the Park: A Guide to Plant Communities at Prospect Hill Park, Waltham, Massachusettsby Lesley Sneddon This book is a nature guide for the non-scientist interested in learning about plants and basic ecology.

Get outside and on the trails! Waltham and its neighboring communities offer numerous well-marked and maintained trails through a variety of beautiful natural landscapes.


The WLT has produced a series of Guide to Open Spaces available as a free resource on our website.

Founded in 1999, the Waltham Land Trust’s mission is to create a legacy of land conservation in Waltham by promoting, protecting, restoring, and acquiring open space with a community of volunteers and a small staff that operates with mutual respect and goodwill towards each other


Join the team and become a member today.

Protecting and preserving takes time, energy and your support. Volunteers build trails and maintain them. Your support helps provide the tools and supplies.



Please consider a donation to help protect and preserve open space in Waltham. Thank you!


Upcoming Events


News

By N/A N/A February 24, 2026
Help raise money for saving land, building trails, and outfitting stewards while enjoying food and drinks from The Chateau!
February 11, 2026
If you weren't able to attend this event you can check out this slideshow to learn more about Making Pollinator Gardens Easy !
January 23, 2026
On January 29th, about 45 people tuned into a WLT Zoom program entitled "Waltham's Wonderful Birds" with local naturalist, Michele Grzenda. Watch the YouTube video and look at Michele's PowerPoint presentation !
January 1, 2026
A total of 54 hardy environmentalists and two dogs braved the cold winds and icy conditions to carefully hike in Prospect Hill Park to the vista at Little Prospect. 22 left from Craft Food Hall for a longer, more gradual walk through the woods while 32 departed from the South Gate for a shorter but steeper trek. At the top we enjoyed cookies and stunning views of Waltham below and the Boston skyline in the distance. Be sure to join us next year, hopefully in better conditions!
December 13, 2025
A solid group of eight folks and one dog trekked around Beaver Brook North Reservation with WLT Board Director Debbie von Rechenberg and her husband, Moritz. Stops were made at the Met Fern Cemetery and elsewhere. Several bird species were identified. It's a very pretty space to explore!
More News

Specials To Support WLT!

Buy Chateau gift cards online

Any gift cards purchased online with the coupon code WLT will earn the Waltham Land Trust 5% of that sale. Get yours today!


Waltham Wildlife

We aren't the only ones that benefit from preserving open space in Waltham. Here are some pictures of Waltham wildlife that you could find living on or passing through the open spaces in Waltham. Some of the pictures were taken at night with a camera that was triggered by a sensor.

25-09-08 baby snapping turtles by HP

Our Mission

Founded in 1999, the Waltham Land Trust’s mission is to create a legacy of land conservation in Waltham by promoting, protecting, restoring, and acquiring open space with a community of volunteers and a small staff that operates with mutual respect and goodwill towards each other. Recognizing that diversity strengthens our organization, the Waltham Land Trust strives to create an environment where everyone is respected, valued, and appreciated regardless of their race, gender, age, sexual orientation, religious beliefs, abilities, or disabilities. We welcome those who share these values.


The Waltham Land Trust envisions growth in public appreciation of natural resources, preservation and restoration of native habitat, and increased biodiversity to foster a healthier environment.