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.

Keep in Touch with The Pfeiffer Center

Like Us on Facebook

16 hours ago

The Pfeiffer Center

Sneak peek at our Hungry Hollow Co-op's offerings this week. Find our local, biodynamic veggies in their produce department starting at 11am on Fridays. Grown only a mile away! ... See MoreSee Less

View on Facebook

Follow Us on Twitter

This year, learn a life-affirming approach to gardening, farming, and land care at the Pfeiffer Center's Part-Time Training in #Biodynamics.

Pfeiffer Center Farm Stand News: Starting Friday, July 3, the Pfeiffer Center Farm Stand is coming to the Hungry Hollow Co-op Produce Department.