• Land Management
  • Habitat Connectivity
• Education
  • Higher Education
  • Scholarships and Student Support
  • Professional and Teacher Training
  • K-12
  • Community and Continuing Education

• Visiting the Reserve
• Project Registry
• TRNERR visitor information website

• Species List
• Weather Data
• Hydrological Data
• Imaging Data
• GIS & Maps

• Downloads
• Bibliography

The Tijuana River National Estuarine Research Reserve is located near the US and Mexico border in coastal southern San Diego County. The reserve contains a diverse suite of estuarine, aquatic and terrestrial habitats.
Fact Sheet

Habitats
The estuary contains rich mud flats and salt marshs including a newly restored model marsh. These wetlands also include many fresh water pools, some with Fairy Shrimp and Western Spadefoot Toads. This abundance of fresh and salt water provides for many bird-watching opportunities.
Habitat

Research and Education Support

Facilities

Staff

Staff