October 15, 2026
"The event remains a neighbor-to-neighbor celebration, not promoted outside Charlestown, to preserve its close-knit, community feel." That's how the Charlestown Patriot-Bridge described the Monument Square Halloween Trick-or-Treat last October, when it marked its 40th year.
With less than three weeks until Halloween 2026, the neighborhood's calendar has two sides. In the Navy Yard, The Anchor is selling tickets to a waterfront Halloween night pitched to all of Boston. Up the hill, a Halloween tradition now in its fifth decade still avoids publicity. Between them, a new decorating contest is turning Charlestown's stoops into something people from across the city come to see. All three end up sending help to the same place: Harvest on Vine, Charlestown's food pantry.
The run-up starts in the Navy Yard on Wednesday, October 21. That's the last date on the USS Constitution Museum's 2026 underway schedule, when the ship goes out to mark both its own history and the United States Navy's birthday. The ship has sailed several times this year, including June 17 for the Battle of Bunker Hill commemoration, July 4, July 11 for the Sail Boston Parade of Tall Ships and September 25 to honor Gold Star families. October 21 is the last one on the list.
Watching costs nothing. The museum says the ship usually leaves the Charlestown Navy Yard pier around 10 a.m., fires a 21-gun salute off Fort Independence at Castle Island around 11 to 11:30 a.m. and comes back between 1 and 2 p.m. It can also be seen from points along the Boston Harborwalk. Constitution is an active-duty Navy vessel, and the museum states that all underway dates can be changed or canceled at any time at the Navy's discretion. Check the schedule page that morning.
The museum has a few more dates this fall, each aimed at a specific group:
| Date | Event | Where | Details |
|---|---|---|---|
| Sun., Oct. 18 | Sensory-Friendly Sunday | USS Constitution Museum | 9 to 10 a.m., admission by donation, registration required |
| Wed., Oct. 21 | Navy's birthday underway | Navy Yard pier, Castle Island | Departs about 10 a.m., returns 1 to 2 p.m. |
| Sun., Nov. 8 | Scout Day | USS Constitution Museum | 10 a.m. to 1 p.m., $15 per scout, $10 per adult or sibling |
| Tue., Nov. 10 | U.S. Marine Corps Birthday Breakfast | Pier 1, then the museum | Morning colors at 8 a.m. beside Old Ironsides |
| Sun., Nov. 15 | Sensory-Friendly Sunday | USS Constitution Museum | 9 to 10 a.m., admission by donation, registration required |
The free nine-hole USS Constitution Mini Golf course beside the museum is also new in the Navy Yard this year. The Patriot-Bridge reported that the museum built it "especially for the 2026 season." We haven't been able to confirm its fall hours or closing date, so check with the museum before planning a round around the underway.
Three days after the ship returns, Halloween arrives at The Anchor, 1 Shipyard Park, in two parts on Saturday, October 24. The Halloween Pop Up Gallery Market runs from 11 a.m. to 4 p.m. The Anchor lists it as free and family-friendly.
From 6 to 11 p.m., the waterfront becomes Nightmare in the Navy Yard: Fall Fire Fest Edition, which The Anchor calls a "flaming rendition" of its annual Halloween party in its Eventbrite listing. The listing promises live fire performances, cirque acts, haunted attractions, a community pumpkin patch, spooky scenes with photo backdrops and seasonal treats. It also bills the event as "Boston's outdoor haunted waterfront Halloween experience," and that wording is aimed at the whole city. BostonCentral lists the Pop Up Gallery Market for October 24, 2026.
For anyone who lives near the Yard, this is the one night of the season planned around people arriving from somewhere else. If you're coming from Long Wharf or meeting guests from downtown, the MBTA has added live ferry tracking since October 8. Boat locations, departure predictions and alerts now show up in MBTA Go and its other digital tools. We covered the harbor-side boat changes in our look at Central Wharf's two ferry clocks.
Between the Yard's ticketed night and the Square's tradition sit the neighborhood's porches, stoops and front yards. This year someone is keeping score.
On October 5, Caught in Charlestown announced a Halloween decorating contest. Entry is $20. Each participant gets a small yard sign with a QR code that passersby scan to vote for that address, and the entry fees go to Harvest on Vine. The first-, second- and third-place winners each pick a gift card from Prima, Waverly or Monument. The post makes clear the bar for entry is low. It welcomes everyone from people recreating a movie scene to people who "just have an array of pumpkins on your stoop."
The reason for the contest says a lot about how Charlestown's Halloween has grown. The post says neighbors are "going all-out to decorate their buildings, stoops, and yards" and that "folks from all over the city are making their way over the bridge to take a stroll through these streets." The houses have become an attraction for the whole city on their own. The contest gives those visitors a way to take part, with a vote on a sign, and turns their attention into money for the local pantry.
The post doesn't give a voting deadline or a date for announcing winners. Anyone entering should check with Caught in Charlestown directly.
The Monument Square Trick-or-Treat works on different terms. The Patriot-Bridge's 2025 account describes a celebration started by neighbors four decades ago. Its founders came back for last year's 40th, which started at 5 p.m. on the Bunker Hill Monument steps at the top of Monument Avenue. The 2025 theme was "Bunker Hill 250th – American Revolution."
The organizers' requests in that article line up closely with what the new contest rewards. Residents were asked to decorate their homes, "especially around Monument Square, the Training Field, and Monument Avenue area," and to bring extra candy because "these homes are popular stops and often run out." Families were asked to bring canned goods, cereal or other nonperishable food for Harvest on Vine. The article credits the National Park Service, the City of Boston, the Charlestown Mothers Association, local businesses and many neighbors and volunteers for keeping it going.
There's also a parade. In 2024, Caught in Charlestown's notice told families to gather at 5 p.m. at the Massachusetts Gate at the top of Monument Avenue, with the Tony Barrie Band leading the parade at 5:30.
As of October 12, we haven't found a 2026 announcement for the Square. Last year's schedule is the best guide to how the evening usually runs, but it isn't a confirmed plan for this year. That fits the event's low-key approach, since word tends to spread close to the date and within the neighborhood. Halloween falls on a Saturday in 2026, so the evening isn't squeezed between work and a school night.
The 2025 notice says everyone is welcome and the focus stays on the children. The organizers keep it open but don't advertise it, so its details travel through the neighborhood's own papers and conversations. The Navy Yard and the decorating contest, by contrast, market themselves to the whole city.
The decorating contest sends its entry fees to Harvest on Vine, and the trick-or-treat asks families to bring food donations for the same pantry.
Here's how a resident could plan the next three weeks around those dates:
Last year's Halloween schedule also included the Charlestown Dogs' annual costume parade at the Training Field on Sunday, November 2, from 11 a.m. to 1 p.m. No 2026 date has been posted yet.
The Reig + Losordo team watches these shifts block by block, from the Navy Yard waterfront to the homes around Monument Square. To talk about a Charlestown move with people who know how this neighborhood's calendar shapes its streets, visit our Charlestown neighborhood page or reach out to Steve Losordo & Jillian Reig to Book a Consultation.
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