Seaside Park is located at the southern end of the Barnegat Peninsula, separating the Atlantic Ocean from the protected waters of the Barnegat Bay.
The beach is adjacent to Island Beach State Park, one of the last remaining undeveloped barrier island ecosystems in New Jersey.
Lifeguards at this location utilize specialized equipment for rapid ocean rescue, including surfboats and personal watercraft.
The borough of Seaside Park was incorporated in 1898 and has historically maintained a more family-oriented, residential atmosphere than the neighboring amusement-heavy districts.
The beach replenishment projects regularly conducted by the U.S. Army Corps of Engineers are critical to maintaining the width of the sand dunes and beach profile here.
Seaside Park Beach is a classic Jersey Shore destination featuring a guarded, sandy coastline and a traditional boardwalk. The beach is managed by the Seaside Park Beach Patrol, which provides lifeguards during the peak summer season. Visitors access the shore via specific beach entrances that require daily or seasonal beach badges. The boardwalk connects directly to the wider Seaside Heights area, though Seaside Park maintains a quieter residential character compared to its northern neighbor. The location sits on a narrow barrier island between the Atlantic Ocean and Barnegat Bay.
The boardwalk promenade looking south toward the pristine dunes of Island Beach State Park.
Purchase your beach badges early in the day at designated kiosks, as they are mandatory for beach access during the summer season.
Check the official beach patrol website before departing to confirm the current status of ocean conditions and designated swimming areas.
Bring a portable windbreak, as the ocean breeze on the barrier island can be significant even on warm days.
Attempting to swim at night or when lifeguards are off-duty; parking in restricted residential permit zones without checking signage.
Beach access with lifeguards is restricted to the summer season; swimming is unsupervised outside of these months.
Beach badges must be displayed at all times; no glass bottles are permitted on the sand; swimming is prohibited outside of marked lifeguard zones.