*

• [+] Protected areas of the United States by state (59 C)

B

• [+] Bird sanctuaries of the United States (15 P)

C

• [+] National Conservation Areas of the United States (13 P)

E

• [+] National Estuarine Research Reserves of the United States (29 P)

G

• [+] National Grasslands of the United States (25 P)

H

• [+] National Heritage Areas of the United States (9 P)
• [+] National Historic Landmarks of the United States (5 C, 19 P)

M

• [+] National Marine Sanctuaries of the United States (13 P)
• [+] United States military memorials and cemeteries (9 C, 240 P, 3 F)

N

• [+] National Forests of the United States (42 C, 10 P)
• [+] National Monuments of the United States (4 C, 5 P)

P

• [+] Parks in the United States (10 C, 2 P)
• [+] Protected areas of Puerto Rico (4 C, 4 P)

R

• [+] National Recreation Areas of the United States (1 C, 20 P)
• [+] National Reserves of the United States (4 P)

S

• [+] National Scenic Byways (4 C, 79 P)
• [+] State forests in the United States (40 C)

T

• [+] Protected areas of the United States templates (54 P)

T cont.

• [+] National Trails of the United States (5 C, 53 P)

U

• [+] United States National Park Service areas (21 C, 15 P)

V

• [+] Protected areas of the United States Virgin Islands (2 C, 3 P)

W

• [+] Wild and Scenic Rivers of the United States (1 C, 76 P, 1 F)
• [+] Wilderness Areas of the United States (36 C, 4 P)
• [+] National Wildlife Refuges of the United States (61 C, 7 P)
• [+] Wildlife sanctuaries of the United States (5 C, 15 P)

µ

• [+] United States protected area stubs (3 C, 803 P)

• Research Natural Area
• Protected areas of the United States
• List of largest wilderness areas in the United States

F

• United States National Forest

G

• Great Texas Coastal Birding Trail

I

• Inholding

L

• List of U.S. government designations for places
• List of U.S. state and tribal wilderness areas
• List of miscellaneous U.S. public areas

M

• United States National Marine Sanctuary
• National Memorial
• National Monument (United States)
• Margaret Murie

N

• United States National Cemetery
• National Conservation Area
• National Estuarine Research Reserve
• National Historic Landmark
• National Historic Trail
• National Landscape Conservation System
• National Military Park
• National Natural Landmark
• National parkway
• National preserve
• National Recreation Area
• National Scenic Byway
• National Scenic Trail

N cont.

• National Wild and Scenic Rivers System
• National historic park
• National recreation trail
• Northern California Coastal Wild Heritage Wilderness Act
• Northwest Forest Plan

P

• Primitive Area

R

• List of United States federally maintained roads

S

• State wildlife trails (United States)

W

• Wilderness Act
• National Wilderness Preservation System
• Wilderness study area