The Tijuana Slough National Wildlife Refuge administrative offices are co-located with National Estuarine Research Reserve staff. The refuge offices are staffed Monday through Friday 8:00 am to 5:00 pm.  The Refuge visitor center is open Wednesday through Sunday 10:00 am to 5:00 pm.

Refuge Manager 
Brian Collins
Email: brian_collins@fws.gov
Office: 619 575-2704 x. 302
Cell: 619 778-2003

Tijuana Slough NWR
301 Caspian Way
Imperial Beach, CA 91932
(619) 575-2704

Tijuana Estuary National Estuarine Research Reserve (TRNERR)
301 Caspian Way
Imperial Beach, CA 91932
(619) 575-3613

CORONAVIRUS (COVID-19) NOTICE

Although most refuge lands and outdoor spaces have remained open for the public to enjoy, we ask that you recreate responsibly.

  • Check alerts and local conditions on this website and call ahead for current information. Operations vary based on local public health conditions.
  • Consistent with CDC recommendations, all visitors (age 2 and older), who are fully vaccinated are required to wear a mask inside of federal buildings in areas of substantial or high community transmission. All visitors who are not fully vaccinated must continue to wear masks indoors and in crowded outdoor spaces.
  • Most importantly, stay home if you feel sick and continue to watch for symptoms of COVID-19 and follow CDC guidance on how to protect yourself and others.

Location and Contact Information