San Antonio River Authority
These river critters are making a splash and teaching people about life in the San Antonio River Basin.
About Us
What does the San Antonio River Authority do?
Funded by property taxes, the River Authority upholds a commitment to “providing safe, clean and enjoyable creeks and rivers,” which in its 83 years has led to a multitude of partnerships, research initiatives, and projects that integrate public health with ecosystems and sustainability with economic development.
Hiking, Biking, Paddling & River Recreation
Parks & Trails
There is an emerald heart in South Texas that beats to a rhythm of exploration, tranquility and adventure. Your San Antonio River has that pulse, and the San Antonio River Authority is inviting you to discover every facet of this gem’s green spaces, flowing waters and cultural heritage.
Virtual Tour
San Antonio to Seadrift - Kayak Through Bexar County
Learn About The San Antonio River
Serving Bexar, Wilson, Karnes and Goliad Counties
Learn more about preserving, protecting and experiencing our river. Explore our website for a deeper dive into the bounty of natural, recreational, cultural and family opportunities waiting for you along the 240-mile course of the San Antonio River.
Blog & News
Last Updated on May 6, 2026 This series provides readers with the opportunity to learn about the unique insights and experiences of the San Antonio River Authority (River Authority) Board
Last Updated on April 30, 2026 Greetings, humans! Allow me to stretch my wings and welcome you to the wonderful world of native herons. My name is Heronimo and I’m
Events Calendar
May 12, 2026
7:00pm
May 13, 2026
9:00am
May 16, 2026
9:00am
May 16, 2026
10:00am