Boston Marathon 2026 Brings Road Closures, Parking Restrictions, and MBTA Changes

Runners and spectators should plan ahead for transportation and access challenges on Patriots' Day.

Apr. 19, 2026 at 6:11pm

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A fractured, multi-perspective painting in a cubist style, breaking down the Boston Marathon course and participants into sharp, overlapping geometric shapes and planes of color.The iconic Boston Marathon course is deconstructed into a dynamic, cubist-inspired illustration, capturing the energy and chaos of the annual event.Boston Today

The 2026 Boston Marathon will take place on Monday, April 21, with road closures, parking restrictions, and MBTA service changes in place across several Massachusetts communities along the 26.2-mile course. Roads will start closing as early as 6:30 a.m. in Hopkinton, with additional closures in Ashland, Framingham, Natick, Wellesley, Newton, Brookline, and Boston throughout the day. Parking will also be restricted in many areas, and the MBTA will adjust schedules and station access to accommodate the large crowds.

Why it matters

The Boston Marathon is a major annual event that draws thousands of runners and spectators to the region. Navigating the transportation and access challenges is crucial for both participants and fans to have a safe and enjoyable experience. These changes aim to facilitate the event while minimizing disruptions to local communities.

The details

Road closures will begin as early as 6:30 a.m. in Hopkinton, with additional closures in other towns starting around 7-8 a.m. and lasting until 1-3 p.m. Parking will be restricted on many streets, and vehicles parked along the route will not be allowed to leave until roads reopen. The MBTA will operate on a modified schedule, with the Copley Station closed all day and other stations potentially adjusted or temporarily closed near the finish line. Additional service will be added to the Framingham/Worcester Commuter Rail line, while other lines will run on a normal weekday schedule.

  • Roads in Hopkinton will close at 6:30 a.m. on Monday, April 21.
  • Roads leading to downtown Boston will close at 7 a.m. on Monday, April 21.
  • Route 135 in Ashland will be closed from 6:15 a.m. to 1:20 p.m. on Monday, April 21.
  • Route 135 in Framingham will be closed from 7:45 a.m. to 2 p.m. on Monday, April 21.
  • Roads in Natick will be closed from 7:30 a.m. to 2:30 p.m. on Monday, April 21.

The players

Boston Marathon

The annual 26.2-mile running event that takes place in the Boston metropolitan area on Patriots' Day.

MBTA

The Massachusetts Bay Transportation Authority, the public transportation system serving the Greater Boston area.

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What’s next

Runners and spectators should check the Boston Marathon website and MBTA.com for the latest updates on road closures, parking restrictions, and transportation changes in the days leading up to the event.

The takeaway

The 2026 Boston Marathon will bring significant transportation and access challenges to the region, requiring careful planning and preparation for both participants and fans. By understanding the road closures, parking restrictions, and MBTA service changes, attendees can have a safe and enjoyable experience at this iconic annual event.