River Rally
Welcome to River Rally 2026!
We are excited to gather our Network on the banks of the San Antonio River in Texas this May 11-14, 2026.
River Rally is being hosted at the The Westin Riverwalk, San Antonio. We will be updating the website with room block and travel information shortly.
General registration for River Rally opens on February 4, 2026.
Become a network member to stay up to date on the latest River Rally news, including scholarships, registration, travel information, program release, and more. River Network Premium Members receive a 40% discount on River Rally registration!
Tell us what you’d like to learn & share at River Rally 2026: Use this form to tell us what topics are top of mind for you, thought leaders and experts you want to learn from, and what expertise YOU want to share when we gather in May.
River Network is changing how we do our call for proposals this year. We are hoping to solicit feedback from the Network to curate an impactful and responsive learning experience, and highlight Network members doing excellent work!
What Rally’s Like
Explore the last five years of River Rally! Read past programs and impact reports, view photo galleries, and hear from attendees about what Rally is really like.
Support River Rally
“I am leaving this conference inspired, hopeful, and grateful to continue the fight for clean water and building communities that allow people to not only survive but thrive!”
–Brenda Santoyo, LVEJO
Our gratitude to Raul Velasco, of Alejandro Photography for so many amazing images!
Thank You to Our River Rally 2026 Sponsors, Supporters, and Partners!
Presenting Sponsors
Ecosystem Sponsors
River Sponsors
Tributary Sponsors
Supporters & Partners
