
Western Greenway 5K and 1st ever Monster Dash for Kids! 10/26/2025 at 12:00pm (11:30am for Monster Dash)
October 28, 2025
Celebrate Halloween with a spooktacular day on the trails! The Waltham Land Trust invites you to celebrate Halloween in the best way possible — moving through nature, in costume (if it’s safe to run in), and helping protect Waltham’s beautiful open spaces.
Since 2013, our Western Greenway 5K has brought together people of all ages to enjoy 3.1 miles of gorgeous fall scenery.
NEW for 2025! 🦇
Before the main race kicks off, kids ages 10 and under can join our 50-yard Monster Dash at 11:30 am — a quick, fun sprint where every child gets a small treat for participating. Free for children who attend with an adult running the 5K, $5 suggested donation otherwise. Perfect for little ghosts and goblins who want in on the action!
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June 6, 2026
Over twenty people celebrated National Trails Day by removing litter with stewards from the Waltham Land Trust from along the Mass Central Rail Trail (MCRT) between Hammond Street and the reNEW apartment complex east of Linden Street. We were thrilled to see nature as well! Many thanks to everyone who helped. Remember, you can park in designated Rail Trail spots along the path in the AutoZone lot on weekends!

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April 30, 2026
WLT expert birder Emily Szczypek led a group of nine birders along the Charles River to admire resident birds and those who were migrating through the area, plus some other riparian wildlife. This was a joint program with Brookline Bird Club and Menotomy Bird Club. It was a chilly morning, but everyone saw lots of birds and had a lovely time. At the end, they ran into magnet fisher and WLT steward Alessio with a helper at the Mary Early footbridge!

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April 25, 2026
To kickoff the huge annual Earth Day Charles River cleanup, WLT ED Sonja Wadman joined the leadership of DCR and other nonprofits who organize the event along with Waltham Representatives Lawn and Stanley at the Hatch Shell in Boston. Then on April 25, about 125 volunteers of all ages helped remove litter and invasive plants from along the Charles River in Waltham. Most met at Shaw's on River Street, while others worked in "the Island" neighborhood, around the Mount Feake Cemetery, and all along the river path.



