• Protected areas of New Jersey by county‎ (21 C)

A

• Arboreta in New Jersey‎ (19 P)

B

• Bike paths in New Jersey‎ (1 C, 19 P)

F

• Forests of New Jersey‎ (2 C, 2 P)

L

• Land trusts in New Jersey‎ (1 P)

N

• National Monuments in New Jersey‎ (1 C)
• National Park Service areas in New Jersey‎ (5 C, 9 P)
• National Wildlife Refuges in New Jersey‎ (5 P)
• Nature centers in New Jersey‎ (27 P)
• Nature reserves in New Jersey‎ (3 C, 29 P)
• New Jersey Meadowlands District‎ (1 C, 36 P)

P

• Parks in New Jersey‎ (10 C, 7 P)
• Protected areas of the Pine Barrens (New Jersey)‎ (14 P)