• Fulmer Falls at George W. Childs Park

    Delaware Water Gap

    National Recreation Area NJ,PA

There are park alerts in effect.
show Alerts »
  • Hornbecks Creek Trail Partial Closure

    The trail is closed between the first and second waterfall; a portion of the trail has sloughed off, causing a hazardous condition. The first waterfall is accessible from the 209 trailhead and the second waterfall is accessible from Emory Road.

  • River Road Closure

    Starting on Monday, September 8, River Road will be closed from Park Headquarters to Smithfield Beach while contractors complete pavement repairs. Access to Smithfield Beach will still be possible. More »

  • Dingmans Falls Area and Road Closed

    Dingmans Falls Visitor Center, the boardwalk trail to the falls, and the access road will be closed through September as repairs to the road are made. We anticipate the area reopening in October.

Waterfalls

Raymondskill Falls

Raymondskill Falls

The ravines carved between the ridge tops are partly the result of glaciers moving across the landscape, deepening and widening the path opened up by the creek. When each glacier retreated, the creeks then tumbled over ledges of rock, forming waterfalls.

Where the rock at the top of the waterfall is more resistant to weathering than the rock below the falls, the waterfall is steep. Where the rock at the top of a waterfall is not much harder than the rock at the bottom, more gradual waterfalls can form.

Natural springs, swamp runs, and outlets of natural and artificial lakes drain the mountain sides along the river valley and form part of the Delaware Watershed. The drops of water that you see hurtling over these waterfalls will reach the Delaware River, and, in time, flow into the Atlantic Ocean.

 

Did You Know?

Sketch of a shiny, silvery, oval shaped fish with smallish fins

... that shad have made a comeback in the Delaware River, due to pollution control. This member of the herring family lives its adult life in the ocean, but travels up rivers and streams to spawn. Each spring, anglers follow the "shad run" up the Delaware River to catch these hard-fighting fish. More...