We are seeking volunteers to help survey the endangered Lange's metalmark butterfly in August and September.
Docent-led tours are available every second Saturday of the month.
Exploring the Dunes
View images from Antioch Dunes National Wildlife Refuge
Download the San Francisco Bay National Wildlife Refuge Complex newsletter
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
Antioch Dunes NWR is managed as part of the San Francisco Bay National Wildlife Refuge Complex.
Page Photo Credits All photos courtesy of USFWS unless otherwise noted., Lange's Metalmark Butterfly/Susan Euing
Last Updated: Jul 29, 2014