• tnerr bookstore

    Need some holiday gift ideas?

    Why not stop by the Clapper Rail Nest retail store at the Visitor Center? We have bird houses, jewelry, books, t-shirts and more!

  • TSNWR high tide - 150 pixel

    King Tide Hike - January 21, 2019

    9:30-11:30 AM. Meet at Tijuana Estuary Visitor Center, about 2 miles round trip. Learn about how the estuary is researching sea level rise.

    Facebook event page

  • birders north mccoy trail

    Weekend Nature Walks

    Every Saturday and Saturday, there's something going on! Learn about wildlife on the refuge, guided by our knowledgeable docent staff.

    Guided weekend walks on the refuge

  • Estuary Explorers environmental education program

    Junior Rangers - Thursdays at 3:30 PM

    The Tijuana Estuary offers free activities for students 7-12 years of age, every Thursday from 3:30-4:30pm. Rain or shine. FREE!

    Tijuana Estuary Calendar

About the NWRS

National Wildlife Refuge System


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