About the NWRS
The National Wildlife Refuge System, within the U.S. Fish and Wildlife Service, manages a national network of lands and waters set aside to conserve America’s fish, wildlife, and plants.
Learn more about the NWRS
Check out our calendar and other info in this section!Refuge Calendar and Other Info
Big Oaks begins planning process. Stay tuned for future public participation opportunities!Learn more
The Spring 2014 Newsletter is new and full of information on what is new at the refuge!Spring Newsletter
Big Oaks National Wildlife Refuge's public use days are Mondays, Fridays, and the second and fourth Saturdays of the month (closed on federal holidays) during the public use period from mid-April through November.
Page Photo Credits All photos courtesy of USFWS unless otherwise noted.
Last Updated: Jul 30, 2014