New Yorkers are gathering today to mark the 25th anniversary of 9/11 at memorial sites and other locations across the state.

In the Lower Hudson Valley, local officials and community leaders will be joined by others at events in the villages, towns and cities across the region that is home to so many families, responders and survivors directly impacted by the terrorist attacks on Sept. 11, 2001.

Rockland County’s 9/11 memorial ceremony will be at 8:15 a.m. Friday, Sept. 11, at the county’s 9/11 memorial, Haverstraw Bay Park, 2 Gagan Road. Westchester County’s 9/11 memorial ceremony will be at 2 p.m. Friday, Sept. 11, at Kensico Dam Plaza, 1 Bronx River Parkway, Valhalla.

The Journal News and USA TODAY Network are covering those county events and others in New York with reporters and photo journalists.

See photos of 9/11 Memorial Museum at the World Trade Center in NYC

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The 9/11 Memorial Museum, at the World Trade Center site, photographed July 31, 2026. The museum is adjacent to One World Trade Center and the Memorial Plaza and Reflecting Pools. (Seth Harrison/The Journal News)

When does Sept. 11 ceremony start? How to watch

A ceremony commemorating the 25th anniversary of the Sept. 11, 2001, terrorist attacks will take place at Ground Zero in New York City starting at 8:30 a.m.

The Journal News and USA TODAY are covering the event live with photography and video.

To watch the livestream, provided by USA TODAY, see the video below.

This is a developing story. Please check back for ongoing coverage

Nancy Cutler writes about People & Policy for lohud.com and the USA Today Network New York. Reach her at ncutler@lohud.com; follow her on Twitter, Threads and Instagram at @nancyrockland.

This article originally appeared on Rockland/Westchester Journal News: See updates from Sept. 11 25th anniversary NYC ceremony and more