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
April brings a special excitement to the San Antonio River. With so many ways to volunteer, Earth Month brings communities together to make a difference. In late March, Hixon Properties
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
Events Calendar
May 21, 2026
6:00pm
June 3, 2026
9:00am
June 5, 2026
12:00am
June 5, 2026
8:30pm
