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From Watershed to Backyard: The Surprising Truth About Mosquitoes

Did you know there’s more to the mosquito story than just itchy, annoying “bites”? This spring, we’ve been fortunate to receive a good deal of rain, blessing us with plenty

Casting for Conservation: River Authority’s First Annual Fishing Tournament Reels in the Results

Lines were tight and competition was fierce during the first ever River Rodeo! On April 4, 2026, the San Antonio River Authority (River Authority) and the San Antonio River Foundation

It’s National Rivers Month — Here’s How You Can Celebrate the San Antonio River

June is National Rivers Month — a time to pause and appreciate the rivers that shape our landscapes, sustain our communities, and connect us to something larger than ourselves. Here

River Warriors Unite: An Earth Month Volunteer Recap from the San Antonio River

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

South Texas Natives: Herons of the San Antonio River Basin

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 a proud Great Blue Heron, one

River Warriors Spring Recap: Big Numbers, Bigger Goals

We are a quarter of the way through 2026, and the River Authority’s River Warriors are not stopping in their work! Apple snail season is in full swing, and litter

Fiesta Fun Looks Better Without the Trash

Celebrate Fiesta 2026 with Purpose, Because Litter Is Ugly! Get ready for Fiesta San Antonio, returning April 16–26, 2026, with music, medals, parades, and city-wide celebrations. From river floats to

From Riverbank to Riverbed: Native Plant Superstars of the San Antonio Watershed

This April, we are celebrating National Native Plant Month by highlighting the native species doing some heavy lifting throughout our basin. River ecosystems provide habitat for a wide variety of

Nature Fights Back! How Native Species Protect the San Antonio River

During National Invasive Species Awareness Week, we’re highlighting some of our favorite native river warriors—plants and animals of the San Antonio River that quietly defend our waterways as they limit

San Antonio River Draining This Week—Here’s What You’re Seeing Downtown

The Downtown River Loop looks a bit different this week! The low water levels of the San Antonio River downtown are a result of intentional dewatering (river draining) of specific

Alerts

SASPAMCO Paddling Trail Temporarily Closed

Staff have removed two large log jams just downstream of Helton Nature Park, keeping the southern portion of the SASPAMCO Paddling Trail temporarily closed. Staff are working to contact adjacent landowners to support a land-based removal solution.

Goliad Paddling Trail Alert

NOTICE: HWY 59 Landing Site Closed

Due to TxDOT construction on the HWY 59 Bridge, the HWY 59 landing site is closed until further notice. However, the Goliad Paddling Trail remains open, and paddlers can still access the river at the Riverdale, Ferry Street, and Goliad State Park landings.

Please plan accordingly and check back for updates.

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