National Park Service issues Delaware River safety advisory for May 9-11
DELAWARE WATER GAP NATIONAL RECREATION AREA — Due to rising water levels in the Delaware River, the National Park Service (NPS) has closed the river and all access points within the park until levels drop below 15 feet at the Montague Township gauge.
The river is expected to crest just under 17 feet on Saturday evening, with the potential to rise higher depending on rainfall. Minor flooding typically begins at 23 feet, which is not anticipated at this time.
Officials warn of isolated flash flooding in creeks and streams, urging motorists to use caution—particularly in low-lying areas and locations prone to poor drainage or ponding.
Park rangers caution that high water levels significantly increase hazards, including swift currents, colder water, poor visibility, sediment, debris, and submerged obstacles that can entrap people or vessels. These conditions also pose serious risks to emergency responders conducting rescues.
Once the river reopens, all individuals in any type of vessel must wear a properly fitted, US Coast Guard-approved life jacket until levels drop below 8 feet.




