
National Preserve ยท Texas
NPS Photo / Scott Sharaga
Heavily forested area of Southeast Texas, US
The Big Thicket is the name given to a somewhat imprecise region of a heavily forested area of Southeast Texas in the United States. This area represents a portion of the mixed pine-hardwood forests or "Piney Woods" of the Southeast US. The National Park Service established the Big Thicket National Preserve (BTNP) within the region in 1974 and it is recognized as a biosphere reserve by UNESCO. Although the diversity of animals in the area is high for a temperate zone with over 500 vertebrates, it is the complex mosaic of ecosystems and plant diversity that is particularly remarkable. Biologists have identified at least eight, and up to eleven, ecosystems in the Big Thicket area. More than 160 species of trees and shrubs, 800 herbs and vines, and 340 types of grasses are known to occur in the Big Thicket, and estimates as high as over 1000 flowering plant species and 200 trees and shrubs have been made, plus ferns, carnivorous plants, and more. The Big Thicket has historically been the most dense forest region in Texas.
Life of all types abounds in the Big Thicket. This national preserve protects the incredible diversity of life found where multiple habitats meet in southeast Texas. Hiking trails and waterways meander through nine different ecosystems, from longleaf pine forests to cypress-lined bayous. It is a place of discovery, a place to wander and explore, a place to marvel at the richness of nature.






Big Thicket National Preserve is open 24 hours. To camp in the preserve, you need a backcountry camping permit, available from the visitor center.
| mon | tue | wed | thu | fri | sat | sun |
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| All Day | All Day | All Day | All Day | All Day | All Day | All Day |
Big Thicket National Preserve is free to enter.
Popular activities at Big Thicket National Preserve include: Biking, Boating, Camping, Backcountry Camping, Canoe or Kayak Camping, Fishing, Food, Picnicking.
SPRING: Expect comfortable weather in Mar/Apr, with heat & humidity increasing in May. SUMMER: High heat, high humidity, and thunderstorms are common. Hurricane & tropical storm activity peaks in late summer. FALL: Early fall can be hot, while Oct/Nov bring pleasant temperatures. WINTER: Mild, chilly weather with occasional cold spells. Snow is rare. Some Dec/Jan/Feb nights may dip below freezing.
The main corridor through the Big Thicket is US Hwy 69/287 between Beaumont and Woodville. Many smaller roads and highways branch off of the main corridor to reach trailheads and scenic areas. The visitor center is located at the intersection of US 69/287 and FM 420, about 7 miles north of Kountze and 30 miles north of Beaumont.
Free Admission
SPRING: Expect comfortable weather in Mar/Apr, with heat & humidity increasing in May. SUMMER: High heat, high humidity, and thunderstorms are common. Hurricane & tropical storm activity peaks in late summer. FALL: Early fall can be hot, while Oct/Nov bring pleasant temperatures. WINTER: Mild, chilly weather with occasional cold spells. Snow is rare. Some Dec/Jan/Feb nights may dip below freezing.
The main corridor through the Big Thicket is US Hwy 69/287 between Beaumont and Woodville. Many smaller roads and highways branch off of the main corridor to reach trailheads and scenic areas. The visitor center is located at the intersection of US 69/287 and FM 420, about 7 miles north of Kountze and 30 miles north of Beaumont.
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