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Delaware River

The Delaware River is the longest undammed river east of the Mississippi, flowing freely for 330 miles as it travels from New York state, through Pennsylvania, New Jersey, and Delaware to the Atlantic Ocean. The Delaware’s 13,539 square mile watershed is only about four-tenths of one percent of the continental U.S. land area, but it supplies water to five percent of the nation’s population – over 15 million people.

About the Delaware
Fishing on the Delaware

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Group photo with Maya the riverkeeper


Collaborations are about organizations that work and support the Delaware Riverkeeper Network. We hope that you will join us too.

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