Creating a legacy of land conservation in Waltham

sweet basil fundraiser

Fundraiser with Sweet Basil

August 11, 2025

Sweet Basil offers fresh and innovative cocktails, teas and beverages…

group table @ 6!

WLT Outreach Table at Waltham Farmers’ Market

WLT Outreach Table at Waltham Farmers’ Market

August 7, 2025

Stop by our outreach table at the Waltham Farmers’ Market to chat with us while picking up maps, trail guides, and upcoming event sheets. You can also buy the official WLT t-shirt or baseball cap to wear and show your support for our work saving/restoring open space. We have unisex and women’s t-shirt sizes!

Middlesex County Hospital trail map

Get out on the trails

June 1, 2025

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.

Volunteers working on a trail

Become a Member

May 30, 2025

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.

Open space needs your help

May 29, 2025

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

Fundraiser with Sweet Basil

08/28/2025 5:00 pm - 08/28/2025 10:00 pm

WLT Outreach Table at Waltham Farmers’ Market

09/06/2025 9:30 am - 09/06/2025 2:00 pm

Western Greenway 5K Run/Walk 2025

10/26/2025 12:00 pm - 10/26/2025 2:00 pm

News

Waltham’s green spaces thrive thanks to Waltham Land Trust

Waltham’s green spaces thrive thanks to Waltham Land Trust 

August 3, 2025

Mindfullness at Stonehurst

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Lobby Day to Protect Animals from Rodenticides

Lobby Day to Protect Animals from Rodenticides, July 24, 2025

July 24, 2025

Save Waltham Wildlife, an initiative of the Waltham Land Trust, was thrilled to be part of this exciting day of advocacy at the MA State House, urging legislators to pass H.965/S.644, a bill to restrict the use of rodenticides statewide. Over 200 fellow nature lovers from the Berkshires to Cape Cod attended, with 50+ groups tabling to help spread the…

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Brainstorming Session Local Boys Girls Clubs

Brainstorming Session w/Local Boys & Girls Clubs, July 23, 2025

July 23, 2025

WLT ED Sonja was pleased to present to teens from the Boys & Girls Clubs of Waltham, Newton, and Watertown about our programs. She asked them to brainstorm answers to this question “How can we engage younger people in our activities, particularly our efforts to end the use of rodenticide in Waltham?” and was very impressed with their ideas! Many…

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Northern Flicker Charles River Walk

Summer Morning Bird Walk, July 19, 2025

July 19, 2025

Close to 20 people met at Shaw’s on the Charles for a bird walk along the river, led by WLT lead birder, steward, and photographer Emily S. Folks saw and/or heard 21 bird species, plus painted turtles (one of which was sharing a log with eastern amberwing dragonfly), and a blue dasher dragonfly. This event was co-hosted with Brookline Bird…

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Lemonade Social at Wellington Fields, July 12, 2025

Lemonade Social at Wellington Fields, July 12, 2025

July 12, 2025

Over 50 people came to the historic Wellington House property to enjoy lemonade, fruit, cookies, and other delicacies, plus hear updates on projects happening there from WLT leaders and City Councillor Bill Hanley. Afterwards, many strolled the fields and admired the extensive ecosystem restoration work done by WLT stewards for five years. Senator Mike Barrett also attended with his wife,…

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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.

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.