Park Bulletins on Nature & Science
About the Delaware Water Gap
Advanced Mt. Tammany Geology
Reasons for the quarantine on firewood from outside the park: asian longhorned beetle and emerald ash-borer.
Did You Know?
... that the reservoir of the proposed Tocks Island Dam would have inundated 30 miles of the Delaware River and 30,000 acres of its river valley (now part of Delaware Water Gap National Recreation Area.) The defeat of the dam was an early victory of the environmental movement in this country. More...