Cleanup - group photo

Annual Charles River Cleanup

Recognized by American Rivers as one of the largest river clean-ups in the country, the Charles River Clean-up will host thousands of volunteers in the Charles River Watershed to help remove litter and clean-up our waterways. Your support will make a huge impact on the river's health!

Open space needs your help

Protecting and preserving takes time, energy and your support.

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

Thank you!

A Commitment to Open Space

The Waltham Land Trust: Protecting, preserving and connecting since 1999

Get out on the trails

You can hear the trails calling your name... go for a walk!

News

Annual Stewards’ Training, April 12, 2025

April 26, 2025

On a rainy Saturday, we held our annual free training for volunteers interested in becoming WLT trail and land stewards, restoring ecosystems throughout the Watch City. Hosted by Ranger Adam Green at the Prospect Hill Park Lodge, we began with a season kickoff lunch with current and future stewards, then went over presentations that covered…

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Duck Walk along the Charles, March 1, 2025

April 11, 2025

After having to postpone twice due to the weather and icy trail conditions, we finally had our annual walk along the river in search of visiting waterfowl. We saw Bufflehead, Goldeneye, Ring-neck, and Mallard ducks, plus a Lesser Scaup, Mocking birds, Red-winged blackbirds, Canada geese, a Downy woodpecker, Ring Bill gulls, and a male Cardinal.…

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We Were Hiring

March 6, 2025

WLT Seeks Part-time Tech/Development Manager The Waltham Land Trust is seeking a part-time employee to assist the organization and its Executive Director with a variety of tasks to grow its mission and legacy of land conservation in the City of Waltham. Come join an ever-expanding community of volunteers and a small staff that envisions growth in…

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Winter Wonders Animal Program for Kids

February 27, 2025

Twenty-eight animal lovers, mainly children and their families, welcomed Matt Gabriel of Animal World Experience and five of his creatures to the Christ Church for a special February school vacation program program. We were thrilled to meet Drago the tegu (a type of Central American lizard), Fettuccine the degu (a South American rodent), Hissy Elliot…

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Mass Central Rail Trail Walk, January 25, 2025

February 15, 2025

Close to 25 people came on a chilly walk along the new Mass Central Rail Trail between Prospect Hill Street and Linden Street. We have been advocating for this multi-use, multi-town path for decades and are thrilled it’s finally open in Waltham! Several of us ate at Panera Bread afterwards as part of the WLT…

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Stewards’ Appreciation Party, January 12, 2025

February 15, 2025

Twenty-five of WLT’s volunteer trail and land stewards gathered at Mighty Squirrel Brewing Co. to celebrate another successful season with a fun pot luck, sponsored in part by the WLT Board of Directors. Folks brought a variety of delicious dishes and had a wonderful time. Sign up to be a steward so you can join…

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Waltham Has a Rat Problem

February 13, 2025

“Like many cities, Waltham has a rat problem. The city health inspector said that although winter has brought on a lull in rodent activity, he and others are taking steps to combat the critters. Recent steps toward addressing rodent-related issues in the city include Waltham Land Trust’s Save Waltham Wildlife initiative, which encourages residents to avoid using…

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Annual New Year’s Day Hike, January 1, 2025

January 28, 2025

Over 100 people and a few dogs joined us for our annual First Day Hike at Prospect Hill Park. That is a great turnout considering the weather was not ideal. About half of the attendees left from the traditional spot near the South Gate to PHP and the other half departed thirty minutes earlier from…

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Beaver Brook Historic Reservation Walk, December 14, 2024

December 29, 2024

It was a chilly but sunny day as fifteen people strolled around the southern part of BBH Reservation, the first park established by the Commonwealth in 1893. We admired many special trees, briefly crossed over Beaver Brook into Belmont, and learned that the non-profit that would be become The Trustees of Reservations was formed in…

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25th Annual Meeting, November 19, 2024, with presentations!

December 22, 2024

To celebrate the WLT’s 25th year of incorporation, we held our 25th Annual Meeting and 54 people attended, including Mayor McCarthy. After hearing about program and stewardship highlights, we heralded Betty MacKenzie as the Environmentalist of the Year. Professor Mike Barnett amazed us with a presentation about engaging local youth as environmental justice and community…

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Upcoming Events

Western Greenway 5K Run/Walk 2024

Oct 27, 2024 12:00PM—2:00PM

The McLaughlin Building Metropolitan Pkwy N North Waltham, MA 02452

Not Your Average Joe’s Fundraiser

Aug 27, 2024 11:30AM—9:00PM

Not Your Average Joe’s 56 Marketplace Drive Waltham, MA 02451

Not Your Average Joe’s Fundraiser

Aug 20, 2024 11:30AM—9:00PM

Not Your Average Joe’s 56 Marketplace Drive Waltham, MA 02451

Not Your Average Joe’s Fundraisers

Aug 13, 2024 11:30AM—9:00PM

Not Your Average Joe’s 56 Marketplace Drive Waltham, MA 02451

Not Your Average Joe’s Fundraiser

Aug 06, 2024 11:30AM—9:00PM

Not Your Average Joe’s 56 Marketplace Drive Waltham, MA 02451

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.

Beaver Brook North Pond

A short video of Beaver Brook North pond showing the changes over a year!

Online Specials To Support WLT!

Buy Wachusett Mountain lift tickets online

Any lift ticket purchased online (at a discounted price versus in person) with the coupon code DON-WLT earns the Waltham Land Trust $10 a ticket at the end of the season.

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!

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.

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