• Protected areas of Texas by county (167 C)

A

• Arboreta in Texas (9 P)

B

• Bike paths in Texas (1 C, 2 P)

F

• Forests of Texas (2 C, 5 P)

H

• Hiking trails in Texas (2 C, 10 P)
• Texas State Historic Sites (45 P)

N

• National forests of Texas (4 P)
• National monuments in Texas (1 C, 2 P)
• National Park Service areas in Texas (6 C, 11 P)
• National Wildlife Refuges in Texas (19 P)
• Nature centers in Texas (21 P)
• Nature reserves in Texas (4 C, 22 P)

P

• Parks in Texas (12 C, 23 P)

R

• Reservoirs in Texas (114 P)

W

• Wilderness areas of Texas (2 P)

Σ

• Texas protected area stubs (78 P)

B

• Big Walnut Creek Nature Preserve

C

• Chihuahuan Desert Research Institute

F

• Fort Boggy State Park

G

• Great Texas Coastal Birding Trail

H

• Heart of Texas Wildlife Trail

M

• McKittrick Canyon
• Mission Dolores State Historic Site
• Mission-Aransas National Estuarine Research Reserve

P

• Panhandle Plains Wildlife Trail
• Prairies and Pineywoods Wildlife Trail

W

• Walter Buck Wildlife Management Area
• Welder Wildlife Foundation