As of 2020:
318 feet / 96 meters (Big Sandy Creek Unit)
Overnight Stays (Backcountry Camping)
313 miles / 503 kilometers
Hiking Trail Mileage
33 miles / 54 kilometers
The statistics portal for Big Thicket National Preserve has a variety of free, publicly-available datasets. You may choose to view other parks' data on that site as well.
Last updated: July 24, 2021