Events and Things to Do in New Castle, NY

Thursday, September 10

Featured

Analogue Sites by Jorge Otero-Pailos

SEP

10

5:30 AM

Jay Estate, 210 Boston Post Rd, Rye, NY

Join us for a reception with the artist on Thursday, September 10, 2026 at 5:30pm. Registration link coming soon! It is deeply...

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Friday, September 18

Featured

Maryknoll Fathers and Brothers Interview Program

SEP

18

7:00 PM

55 Ryder Rd, MARYKNOLL, NY

Join Robert Ellsberg, American religious publisher and author who is the editor-in-chief and publisher of Orbis Books, the...

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Saturday, September 19

Featured

Jay Medal Soirée

SEP

19

5:30 PM

Jay Estate, 210 Boston Post Rd, Rye, NY

The Jay Heritage Center in Rye, New York will celebrate America at 250 with a toast to Jay Medal honorees Pulitzer...

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Wednesday, September 9

• Women Take to the Trails 10:00 am

  Teatown Lake Reservation, New Castle

  
  
• Birding Basics at the John C. Hart Memorial Library (for everyone) 3:00 pm

  Teatown Lake Reservation, New Castle

  
  
• HG "Meet the Academic Teams Coaches Night" 6:00 pm

  Horace Greeley High School, New Castle

  
  
• BS/7B Modified "Meet the Fall Coaches" Night (at HG) 6:00 pm

  Seven Bridges Middle School, New Castle

  
  
• Book Signing 7:00 pm

  Shattemuc Yacht Club, New Castle

  
  

Thursday, September 10

• Analogue Sites by Jorge Otero-Pailos 5:30 am

  Jay Estate, 210 Boston Post Rd, Rye

  
  
• 7B PTA Back to School BBQ 4:30 pm

  Seven Bridges Middle School, New Castle

  
  
• P Pre-K Back to School Night, 6 pm 6:00 pm

  Ossining Union Free School District, New Castle

  
  

Friday, September 11

• Bouncing Babies

  11:30 am

  Chappaqua Library, 195 S Greeley Ave, Chappaqua

  
  

Friday, September 18

• Maryknoll Fathers and Brothers Interview Program 7:00 pm

  55 Ryder Rd, MARYKNOLL

  
  

Saturday, September 19

• Jay Medal Soirée 5:30 pm

  Jay Estate, 210 Boston Post Rd, Rye

  
  

Sunday, September 20

• SeptemberFest 2026 12:00 pm

  Mount Kisco, Mt Kisco

  
  

Tuesday, September 22

• Protecting Your Health: Medications & Fall Risk: Free HSS Program! 10:30 am
  
  

Saturday, October 10

• Market Day Crafts Fair in Fishkill 11:00 am

  Van Wyck Homestead Museum, 504 US-9, Fishkill

  
  

Sunday, October 11

• Nyack Famous Street Fair, Sun. Oct. 11, Over 300 Exhibitors, Downtown, Nyack, NY 10:00 am

  Nyack

  
  

Sunday, October 18

• 2026 Hope Harvest: Hope for the Journey 4:00 pm

  The Center at Mariandale, 299 N Highland Ave, Ossining