Charlestown's Ferry Ride Downtown Now Comes With a Free Connection. Here's How It Works This Fall.

Since September 1, the 10-minute boat from the Navy Yard to Long Wharf has come with something it never offered before. Once you're on the other side, your next ride is already paid for. Under a six-month MBTA pilot, any mix of bus, subway, and ferry trips within two hours of your first tap costs only the highest single fare in the chain. A full F4 fare is $2.40, the same as the subway, so the ferry no longer adds anything to a trip that continues on the T.

For Charlestown, that turns the F4 into a real way to get across town at no extra cost, at least through the end of the pilot. A boat ride and a Blue Line connection now cost $2.40 together. A boat ride and a bus also cost $2.40. And the rule that makes this work has one catch, which sits in how you pay.

The fare math, leg by leg

Before September, the old policy allowed only two transfers within two hours, only between different modes or different numbered bus routes, and it left ferries out. The MBTA's July 28 announcement describes the new pilot as charging riders "only the highest fare incurred during a two-hour window when taking subway, bus, or ferry trips."

Here is what that does to trips that start at the Charlestown terminal, using the MBTA's current full fares and contactless payment:

The MBTA's ferry fare page lists the reduced F4 fare at $1.10. The same pilot set Express Bus fares to match local bus fares at $1.70 full and $0.85 reduced.

The table makes the ferry look like a cost-neutral choice on any trip that ends on the subway. When the boat's fare matches the most expensive leg you would ride anyway, what you're really deciding between is the harbor crossing and a walk to Community College or a bus over the bridge. The price stays the same either way.

The catch is in your wallet

The pilot carries one firm condition. According to the MBTA's transfers page, "You must use the same form of payment between all modes for transfers to apply."

For ferry riders, that narrows the options quickly:

• CharlieCards are not accepted on ferries. A CharlieCard tapped at Aquarium can't link back to a boat ride you paid for another way.
• mTicket one-way ferry tickets and paper ferry tickets don't transfer to other modes.
• Contactless payment is the option that works across all three modes. That means the same tap-to-pay credit card, debit card, or phone wallet at every tap. The MBTA's ferry and transfer pages give different answers on whether CharlieTickets work on the boat, and contactless is the one method both pages support for a pay-as-you-go transfer.

The rule is strict about consistency. If you board the F4 with your phone and then tap a physical card at the Blue Line gate, the system treats them as two different forms of payment. Pick one card or device and use it from Pier 4 onward.

Two hours, one fare, and a 10-minute crossing

The two-hour window starts at your first tap. The MBTA's own example is a rider who takes "a bus to the subway, run[s] errands and return[s] home within two hours while paying just one subway fare instead of multiple fares throughout the trip." Ferries are covered by the same rule, so the F4 schedule decides how much time you actually get on the other side.

The current schedules have been in effect since August 17, 2026, and the MBTA lists no ferry changes for the fall.

Weekdays. Boats leave Charlestown from 6:45 a.m. to 8:15 p.m. and Long Wharf from 6:30 a.m. to 8:00 p.m. They run about every 15 minutes at peak times and every 30 minutes midday and in the evening. (weekday schedule)

Weekends. Boats leave Charlestown every 30 minutes from 10:15 a.m. to 6:15 p.m. and Long Wharf from 10:00 a.m. to 6:00 p.m. (weekend schedule)

The crossing takes 10 minutes each way. The boat lands at Long Wharf (South), near Old Atlantic Avenue, and leaves from the Navy Yard terminal at Pier 4.

Here is how that plays out on a Saturday. You tap onto the 10:15 a.m. boat, so your window runs until 12:15 p.m. You land at Long Wharf at 10:25. Boats back to Charlestown leave on the hour and half hour, so the last return that starts inside the window is the 12:00 p.m. departure, about an hour and a half after you land. Weekdays at midday work on the same 30-minute rhythm. At peak hours, with boats about every 15 minutes, you can cut it closer.

Weekend timing also has a hard limit. The last Saturday or Sunday boat to Charlestown leaves Long Wharf at 6:00 p.m., so a weekend evening downtown means getting home another way.

The Orange Line side of town got faster on October 18

The ferry serves the Navy Yard edge of the neighborhood. The other side of Charlestown relies on Sullivan Square and Community College, and that service changed last week.

On October 18, 2026, the MBTA announced that Orange Line trains can now run up to 55 mph between Assembly and North Station, in both directions, for the first time. That stretch includes both Charlestown stations. It follows the August 2025 increase that brought trains to 55 mph between Oak Grove and Assembly, and the MBTA credits the 2023–2024 Track Improvement Program and recent infrastructure work.

The announcement promises "shorter trip time" but doesn't say how many minutes. The one hard figure in it is about frequency: General Manager Phillip Eng said Orange Line riders now get 76% more service every weekday compared with winter 2023. The fall schedule change also shifted weekday Orange Line departure times slightly for reliability.

Taken together, this fall made both routes out of Charlestown better in different ways. The Orange Line now carries a higher top speed through both Charlestown stations, and the F4 now includes a free onward connection at Long Wharf. Because the pilot caps a trip at its highest fare, an Orange Line ride and a ferry ride cost the same $2.40 to reach downtown. So the choice between them comes down to which side of the neighborhood you're starting from and where you're headed.

What stayed the same, and what has an end date

A few fixed points for anyone planning around these changes:

• Charlestown's buses are unchanged. Routes 92, 93, and 111 don't appear among the routes changing in the MBTA's fall 2026 service update, which took effect September 6.
• The ferry runs year-round. The fall service notice announced no seasonal shutdown for the Charlestown route.
• The transfer pilot is temporary. It started September 1 and, according to the MBTA, will "continue for six months." The agency hasn't published an exact final day. Counting six months forward points to the end of February 2027.
• A separate program covers older riders. The Car-Free Seniors pilot offers free bus, subway, ferry, and Commuter Rail travel to eligible Massachusetts residents age 75 and older who no longer drive. Enrollment opened October 13, and the eligibility details are on the MBTA's fall fare pilots page.

That February date matters most for ferry riders. Once the pilot ends, F4 trips will fall back under whatever transfer policy the MBTA adopts next, and until then the boat-plus-T math in the table above stays in effect.

Knowing how residents actually get across town is part of how our family team reads Charlestown, from the Navy Yard to Sullivan Square. If you'd like to talk through how the neighborhood's transit edges fit your plans, Tracy Shea is glad to help. Schedule a Consultation.