REHOBOTH BEACH, Del. — Beginning Monday, July 14, certain areas around the Indian River Inlet at Delaware Seashore State Park will be closed as testing begins on the sand bypass system. Entering the designated work zones during pumping operations is strictly prohibited due to safety risks.
The bypass system will operate on the following schedule: July 14–17, July 21–24, July 28–31, and August 4–6. During these periods, pumping will occur Monday through Thursday from 7 a.m. to 2 p.m.
While most of the park and its beaches will remain open, temporary closures around the inlet will be in effect even when the system is not actively running.
The Department of Natural Resources and Environmental Control (DNREC) will use high-pressure pipes to move large volumes of sand from the south side of the inlet to the north side. This process creates hazardous conditions both on the beach and in the water, including unstable sand and dangerous rip currents. Restricted areas will be clearly marked with barriers and signage on land, as well as white buoys with orange bands in the water. DNREC staff will be on-site at public access points to assist visitors and enforce safety regulations. Violations of these restrictions can result in fines ranging from $50 to $250 for first offenses.
The sand bypass system mimics the natural coastal movement of sand, helping to maintain beach width, protect infrastructure, and improve resilience to erosion. Recently upgraded with new pumps and an electric motor, this summer’s testing will ensure the system is fully operational before regular use.
For updates, follow DNREC and Delaware Seashore State Park on social media.
