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Maps, GIS Services, LiDAR, and Imagery

The San Antonio River Authority (SARA) has been a long-time advocate and user of GIS technology and solutions. SARA continually strives to enhance and promote GIS within the agency and the community. This site is a portal to a variety of data, GIS services, projects, and interactive mapping applications. Please explore the resources available here to learn more about what GIS can offer you.

For access to GIS data and mapping applications, please visit ExploreSARA, our Open Data site.  Here you can explore, view, and download various GIS data.

You can find more information regarding LiDAR (elevation) data here. To submit a Data & Map Request, click here.

Please note that SARA is committed to providing you with access to as much data as possible, however, some of the data we provide may not be developed or maintained by SARA.

If you should find any errors, omissions, conflicts, cannot find what you are looking for, or just have some general questions, please let us know. We are happy to help!

SARA GIS Service

Phone: (210) 302-3299

Email: saragis@sara-tx.org

FAQs or Frequently Asked Questions:

Do I live in a FEMA (Federal Emergency Management Agency) Flood Zone?

This is a good question. We are currently working to provide a map on our web site to display this information. This information is not current available from SARA. Please try FEMA:

How can I view my Property Tax records online?

Assessor records are available at the Bexar County Tax Assessor:

What is the elevation of my property?

City of San Antonio Elevation and Terrain Contours information: