Welcome to Castleton-on-Hudson!

Castleton-on-Hudson is located in the southwestern corner of Rensselaer County, New York. It is part of New York's Capital Region, about 10 miles southeast of downtown Albany.

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Mark your calendar! The Castleton-on-Hudson Main Street Association will be hosting Main Street Day on Saturday, September 9 from 11-3. For more details, check out the COHMSA website or follow them on Facebook.

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