Back in 2008, the DW and I camped at Holly Shores Camping Resort
on US 9, a stone's throw from the Beachcomber. You might want to consider it as an alternative should you not be able to book a reservation there. The Cold Spring Bikepath is a short distance from either park and terminates where US 9 runs west to Cape May and the ferry. While US 9 is a busy road, the bike lane is generous, almost as wide as one of US 9's travel lanes. However, little bikers need to be closely supervised if you elect to take them on this road.