Geology: Central Park Rocks!

New York City is the site of ancient earth-shaking and earth-shaping events. The bedrock that anchors the city’s skyscrapers tells a story of a place going back more than a billion years. The island of Manhattan is built on three strata known as Manhattan Schist, Inwood Marble, and Fordham Gneiss.

Details

• When: Sunday, October 25, 2026, 1 p.m. to 2 p.m.
• Where: Harlem Meer (in Central Park), Central Park, Manhattan
• Hosted by: NYC Parks

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