Charlestown's Landmark Season Winds Down in Stages, From October 12 to Veterans Day

Between Monday, October 12, and Wednesday, November 11, the landmarks that anchor Charlestown move to off-season schedules in at least four separate steps. The Navy Yard Visitor Center and USS Cassin Young change first. The Bunker Hill Monument follows a day later. USS Constitution makes its final scheduled trip of the year into the harbor in the middle of the month, and the Cassin Young closes entirely the day after Veterans Day. Each date takes away one specific thing, so the order matters for anyone planning a Saturday climb, a harbor view from the pier, or one last walk across a destroyer's deck before spring.

All of these dates come from the National Park Service's Boston National Historical Park operating hours page, last updated October 6, 2026, and from the U.S. Navy and the USS Constitution Museum.

The step-down, date by date

Most of the table shows hours getting shorter, not doors closing. The two exceptions sit at opposite ends of the calendar. One is the October 21 underway, a day when the ship leaves the Navy Yard altogether. The other is November 11, when the Cassin Young closes until Memorial Day weekend.

This weekend is the last for full-day Monument climbs

The biggest change for a typical weekend comes first. Under standard hours, the Bunker Hill Monument and the Bunker Hill Museum are open 10 a.m. to 5 p.m., Wednesday through Sunday. From October 13 through May 28, both open only from 1 p.m. to 4 p.m. on those same days.

Because the Monument is closed Mondays and Tuesdays, Saturday, October 10, and Sunday, October 11, are the last days this year with morning climbs. The Park Service lists no holiday opening for the Monument on October 12, so the afternoon-only schedule effectively starts Wednesday, October 14.

The shorter window has a second effect. Only 25 people are allowed inside the Monument at once, and the last climb is 30 minutes before closing. On off-season days, that leaves two and a half hours for everyone who wants to climb, from 1 p.m. to the 3:30 p.m. cutoff. Under standard hours, the window runs from 10 a.m. to 4:30 p.m. The Park Service also notes that climbing can close for weather or safety reasons, which becomes more likely as the season turns colder.

A late-morning climb followed by lunch on Monument Square is still possible this weekend. From next Wednesday until late May, the climb is an afternoon-only activity.

October 21, when the ship leaves

USS Constitution is open for free public tours Wednesday through Sunday, 10 a.m. to 4 p.m., on a first-come, first-served basis. Those hours stay the same through the fall. Its summer schedule, which ran to 6 p.m., ended after Labor Day.

The date that stands out is Wednesday, October 21. According to the USS Constitution Museum's 2026 underway schedule, the ship's final scheduled underway of the year commemorates Constitution and the U.S. Navy's birthday. It is the last date on a list that started with the USS Massachusetts commissioning on March 28 and included the Independence Day cruise and the July 11 Sail Boston Parade of Tall Ships. No November dates are listed.

Seats on board for this underway are by invitation only, but the public can watch from shore. The Museum says the ship traditionally leaves the Navy Yard pier around 10 a.m. and returns between 1 p.m. and 2 p.m. A 21-gun salute is usually fired off Castle Island in South Boston around 11 to 11:30 a.m., and the ship can also be seen from points along the Boston Harborwalk.

That gives Charlestown two chances to see it on the same day, once leaving in the morning and again returning in the early afternoon. Someone who works downtown could watch the 10 a.m. departure from the pier and still reach Long Wharf on the F4 ferry. Someone with a free midday could catch the return.

The next day, Thursday, October 22, the Navy's visitor page lists the ship as closed to the public. It is the only closure that page names by calendar date. The others are holidays such as Thanksgiving and Christmas. The Navy also says the ship can close at the commanding officer's discretion for operational or weather reasons, and that all underway dates can change.

The USS Constitution Museum stays open on its regular schedule through all of this. Its calendar lists the underway as a 10 a.m. to 2 p.m. event on October 21, and it holds a Sensory-Friendly Sunday from 9 a.m. to 10 a.m. on October 18, the Sunday before.

November 11, the Cassin Young's last day

The Cassin Young is a Fletcher-class destroyer berthed in the Navy Yard and run seasonally by Park Service staff. On October 12 it moves from its standard schedule of Tuesday through Sunday, 10 a.m. to 4:30 p.m., to fall hours of Wednesday through Sunday, 10 a.m. to 4 p.m. Its fall season ends November 11, and the ship is closed from November 12 through May 28.

November 11 falls on a Wednesday this year, which is Veterans Day. On that day, the Navy lists Constitution as open, and the Cassin Young has its last day of the year. Two warships from different centuries, docked a short walk apart, are both open to the public on the holiday most closely tied to them. For the Cassin Young, that afternoon is the last visit until spring.

Free ranger tours of the Cassin Young run Wednesday through Sunday at 11 a.m., 1 p.m., 2 p.m. and 3 p.m. through the end of the 2026 season, on a first-come basis. Those tours stop after November 11 as well.

The Museum's November calendar is busiest in the days just before the Cassin Young closes:

• Friday, Nov. 6: A Salute to Service, 6 p.m. to 9 p.m., held at the Four Seasons rather than in the Navy Yard
• Sunday, Nov. 8: Scout Day, 10 a.m. to 1 p.m.
• Tuesday, Nov. 10: Marine Corps Birthday Breakfast, 8 a.m. to 10 a.m.
• Wednesday, Nov. 11: Constitution open for Veterans Day; final day for the Cassin Young

What keeps running after November 12

After the Cassin Young closes, Charlestown's landmarks settle into their winter schedules, and a good deal stays open.

The Navy Yard grounds are open 24 hours a day, seven days a week. The Visitor Center keeps its 10 a.m. to 4 p.m. schedule, Wednesday through Sunday, until May 28. Entry is through a security checkpoint, and photo ID may be required because Constitution is an active Navy ship.

Constitution keeps its Wednesday-through-Sunday tours, closing only on Thanksgiving, Christmas and New Year's Day. Visitors 18 and older need a physical federal or state photo ID or a passport to board, and everyone is screened, with bags inspected. Visitors under 18 do not need ID but still go through screening.

The USS Constitution Museum is open every day. Its hours page, updated October 5, lists 9:30 a.m. to 5 p.m. daily, with closures on Thanksgiving, Christmas Day and New Year's Day and a 2 p.m. close on December 24. The Park Service page shows somewhat different hours for the Museum, so the Museum's own page is the one to check. Its Leadership Forum returns on Thursday, December 3.

The F4 Charlestown ferry between the Navy Yard and Long Wharf runs all year. Under the MBTA weekday schedule effective August 17, 2026, the first Long Wharf departure is 6:30 a.m. and the last listed one is 8 p.m. On weekends, boats run every 30 minutes from 10 a.m. to 6 p.m.

On the water, Courageous Sailing's Charlestown page lists a May 1 to October 31 season at Pier 4. That page is older and has no 2026 date on it. Its live calendar does show Saturday racing on October 24 and a Moonlight Sail on October 25, so the last weekend of October looks like the club's final weekend on the harbor this year.

The off-season for both the Monument and the Cassin Young runs through May 28, 2027. After that, the Monument goes back to full-day hours and the destroyer reopens on its standard schedule.

The calendar around the Navy Yard and Monument Square follows the same seasons as the brick rowhouses around it, and our family team pays attention to both. If you're thinking about what a home near these landmarks means across all twelve months, Tracy Shea would be glad to talk it through. Schedule a Consultation.