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Trolley Square Park

Details unconfirmedPark · Cambridge, MA
Right now

A small (~3,600 sq ft) plaza park in North Cambridge built on a former MBTA trolley yard, at the corner of Massachusetts Avenue and Cameron Avenue, connecting to the adjacent Alewife Linear Park.

What to expect

Entry fee
Free
Dogs
Cambridge requires dogs to be leashed, on a leash no longer than six feet, whenever off the owner's premises and not under direct control in a designated off-leash area. That's the town-wide default; watch for posted signs here.
Hours
Cambridge parks and playgrounds are open dawn to dusk year round, with extended hours to 10:00 p.m. from April 1 through October 31. Posted hours at the entrance win if they differ.
Managed by
Cambridge Community Development Dept, Parks Division 617-349-4603 · Website

What's here

On site

Seating
Benches and tables, flower garden, lighting
Public Art
Historic trolley wheels display with interpretive panel
Bike Parking
Bike racks at the Linear Park connection

Common questions

What was Trolley Square Park before it was a park?
It was built on the site of a former MBTA trolley yard.
Is there an entry fee at Trolley Square Park?
No, entry is free.
Can I bring my dog to Trolley Square Park?
Cambridge requires dogs to be leashed, on a leash no longer than six feet, whenever off the owner's premises and not under direct control in a designated off-leash area. That's the town-wide default; watch for posted signs here.

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BetaSome details here are unconfirmed (hours, dogs policy, parking). Details are sourced from public agency data and can change through the season. Confirm locally before you go. Updated 2026-09-13.