Region
New Jersey
New York (State)
81
Pennsylvania
57
United States
54
Morris County
31
Sussex County
22
Gateway National Recreation Area (N.J. and N.Y.)
19
Gloucester County
19
Sandy Hook Unit of Gateway National Recreation Area (N.J.)
19
Atlantic Coast
14
New York
14
Sandy Hook Unit of Gateway National Recreation Area
14
Monmouth County
13
Newark
13
Cape May County
12
Delaware
12
Fort Hancock (N.J.)
12
Trenton
12
Warren County
12
Camden County
9
New York Region
9
Ocean County
9
Sandy Hook
9
West Trenton
9
Connecticut
8
Great Falls of the Passaic Society for Universal Manufacturing Historic District (Paterson, N.J.)
8
Hunterdon County
8
Kirkwood-Cohansey Aquifer (N.J.)
8
Long Island
8
Maryland
8
Delaware Water Gap National Recreation Area (N.J. and Pa.)
7
New Jersey Coastal Heritage Trail (N.J.)
7
New Jersey Highlands
7
Passaic County
7
Pinelands National Reserve
7
Princeton
7
Sandy Hook (N.J.)
7
Edwin B. Forsythe National Wildlife Refuge (N.J.)
6
Massachusetts
6
Morristown National Historical Park (N.J.)
6
Passaic River Watershed
6
Pine Barrens
6
Salem County
6
Thomas Edison National Historic Park (West Orange, N.J.)
6
Trenton (N.J.)
6
Bergen County
5
Coastal Heritage Trail Route (N.J.)
5
Great Swamp National Wildlife Refuge (N.J.)
5
Puerto Rico
5
Raritan River Watershed
5
more ...