Seaside Park vacation rentals sit at the quieter southern end of the Seaside barrier island, offering a peaceful complement to the nearby Seaside Heights boardwalk with 1.5 miles of beautiful boardwalk, excellent surf fishing, and direct gateway access to Island Beach State Park. Vacation rentals in Seaside Park appeal to families who want proximity to the boardwalk action with a more relaxed, residential beach atmosphere. Book directly with Seaside Park property owners at ShoreVacations.com — no booking fees, no commissions.