The beach is a short walk from the campsites at 1st Landing State Park. It is on the bay, not the ocean, though. We were just there last week. May not be greatest for kids, unless they are into nature.
Holiday Inn Travel Park may be a better bet to keep the kids entertained, but it is not on the beach. They have a private parking area 1 block from the beach for their guest. There is also a bike path that goes to the beach.
Chap , DW Joy, and Fur Baby Sango
2006 Ford F150 Super Cab 4x4
2008 Surveyor 263