Contact Us

Phone: 845-352-5020 x120

Office email:

CSA email:

Paige Hartsell, Farm Educator:

Office and Mailing Address: 260 Hungry Hollow Road, Chestnut Ridge, NY 10977

Visit Us

Getting Here

Visit this page for detailed directions to the Threefold Educational Center campus by car and public transit, including airport transfer options. For a campus map, click here.

Click here for Google Maps directions to our office. For directions to Threefold Main House, where most workshops take place, change the destination to 285 Hungry Hollow Rd., Chestnut Ridge, NY.


Unless otherwise stated, workshops take place at Threefold Main House, 285 Hungry Hollow Road. For parking, continue down Hungry Hollow Road past Main House, then turn left at the sign for Holder House Parking / Orchard Lane.

Planning an Overnight Stay?

Short-term housing options at Threefold include our dormitory, Holder House; rooms offered for rent by community residents; and nearby hotels. Click here for more information.

COVID-19 Updates

Please visit this page for up-to-date information about COVID-19 and the Threefold campus.

Join Our Newsletter

Learn about upcoming workshops, trainings, news and events.

By submitting this form, you are consenting to receive marketing emails from: The Pfeiffer Center, 260 Hungry Hollow Rd, Chestnut Ridge, NY, 10977, You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact

Keep in Touch with The Pfeiffer Center

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News: 2020 CSA, new summer internships, spring workshops, raw milk, and our famous annual Plant Sale.

Announcing our 2020 summer internship! Experience biodynamic farming and dairying in a community setting just 30 miles from New York City.