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Plan a Visit
An Easy Weekend Visit
Attractions on the Trail
The Keeper's House
Explore Online
Patch Program
Self-Guided Walks
Events
News
History
Newsletters
Newsletter Articles
Old Croton Aqueduct Bibliography
How New York Became the Empire City
About Us
Our Accomplishments
Tending the Trail
Become a Member
Volunteer
Our Board
Shop
Maps
FOCA Store on Zazzle
Vintage Clothing
Books
SUPPORT US
Donate Now
Join or Renew your Membership
Read more
Read more
Next Three Events
Lenoir Nature Preserve to Untermyer Gardens Walk
Sat May 24, 2025 – 10:00 AM
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Movies on the Trail: Inside Out 2
Fri May 30, 2025 – 8:30 PM
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The Great 26 Mile Challenge – Walk 2 of 5: Ossining to Tarrytown
Sun June 1, 2025 – 10:00 AM
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MORE EVENTS
Recent News
Ossining Girl Scouts Clean Up
May 21, 2025
|
Laura Compagni
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Dobbs Ferry Parents Meet on Aqueduct for Family Meander
May 6, 2025
|
JoannaRiesman
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Collaboration between Friends of the OCA and the Ossining Youth Bureau – March 2025
April 17, 2025
|
JoannaRiesman
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