Castleton-on-Hudson Main Street Association

Riverkeeper Sweep - Riverfront Park Castleton-on-Hudson, NY Volunteers
Main Street Day - 52 Hilton on Main Sidewalk Display / photo credit: Kelsey Roman
Main Street Day - Storytelling / photo credit: Kelsey Roman
Flag Pole Dedication - Rep. Paul Tonko Speaking
Flag Pole Dedication - Hudson River Vista
Main Street Mile - Kickoff Walk
Main Street Mile - Kickoff Speakers
Main Street Day - Ballet and All That Jazz Performing / photo credit: Kelsey Roman
Main Street Day - Street Band Performing / photo credit: Kelsey Roman

Welcome to the home of the

Castleton-on-Hudson Main Street Association, Inc.

Castleton-on-Hudson Main Street Association is a positive force dedicated to promoting visible change, economic growth, and community pride.
COHMSA Mission

We envision Main Street as a vibrant, attractive, and beautiful community center for Castleton, Schodack, and the surrounding region.

We need YOUR help to revitalize Main Street. Come to a meeting, like us on Facebook, or use the contact form to send us your idea.