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San Antonio River Authority

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Green Infrastructure to the Rescue! How GI Protects Our Local Creeks and the SA River

Read Time: 4 Minutes Welcome to the San Antonio River Authority’s (River Authority) Basin Report Card series! The San Antonio River Basin Report Card is an annual assessment of twelve

You better be-leaf it! The Trees of the San Antonio River

Happy Arbor Day! Today is a day of observance where individuals are encouraged to plant trees and celebrate their many benefits. To celebrate, we’d like to introduce you to the

Litter in the San Antonio River is no Joke!

It’s officially Spring in Texas! It’s time to celebrate the arrival of many things: Fiesta® San Antonio, celebrations throughout our San Antonio River Basin communities, and the appearance of the

Meet the tiny South Texas critter that’s to DYE for!

Whether you grew up in South Texas or are a recent transplant, it’s hard to miss the white fuzzy-looking patches on the prickly pear (Optuntia sp.). Crowned as the State

“Wait… that’s not a duck!” Introducing South Texas Native, the Neotropic Cormorant!

A familiar sight along the San Antonio River: a Neotropic Cormorant drying its feathers. There are many exciting opportunities to see unique creatures when exploring the banks of the San

Bring on the Birds! Celebrate Birds with Acts of Stewardship

A Northern mockingbird guards Yaupon Holly berries at the River Authority Main Office. All eyes were on birds last week, as enthusiasts around the Unites States completed the annual Christmas

Why did the River Authority remove trees from the Mission Reach?

We have recently fielded some questions from the public about the stem density removal work taking place along the Mission Reach of the San Antonio River Walk. Back in October

Green Infrastructure Master Plan – Inspiring Positive Change Through Implementation

A rendering design based on the GI model for the City of San Antonio’s Windsor Park. Green infrastructure, which is a group of design practices that function like green space

Watershed Wise Rebate Highlight: LPA, Inc.

LPA Studio parking lot with bioretention features               As part of our commitment to safe, clean, and enjoyable creeks and rivers the San Antonio River Authority (River Authority) actively promotes the

Let it Soak In – Improving Water Quality in our Creeks and Rivers

Bioswale feature at Urban at Olive subdivision in San Antonio. The untreated rainwater that goes into storm drains and directly to area creeks and rivers is known as stormwater runoff.

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Alerts

Graytown Park Parking Lot Construction Notice 

May 19, 2025

Construction Timeline: April – October 2025 (estimated)

Improvements are coming to Graytown Park! Parking lot construction will begin in April, and we appreciate your patience as we work to enhance the park for all visitors.

Temporary Closures & Impacts:

  • Upper parking area, pavilion, and restrooms will be CLOSED during construction. Temporary restroom facilities will be provided.
  • Park and river access will be CLOSED Monday–Friday from 8 AM – 5 PM (no access during these hours).

We encourage visitors to plan accordingly and check back for updates as the project progresses. Thank you for your support!

Stay Updated: Follow us on social media for the latest updates.

Trail Closure – San Pedro Creek Culture Park

April 30, 2025

* Trail temporarily closed from 5/1/2025 until 9/1/2025.

Due to adjacent construction work, the San Pedro Creek Trail on the west side of the creek will be closed from the access
point at W. Nueva Street to Dolorosa Street until further notice. Alternate route with ADA access is on the east side of the creekSan Pedro Creek Culture Park Trail Closure

Goliad Paddling Trail Alert

March 6, 2025

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.

SASPAMCO Paddling Trail Temporarily Closed

November 20, 2024

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.

SASPAMCO Paddling Trail

May 6, 2024

The SASPAMCO paddling trail is open from River Crossing Park to Helton Nature Park.
*Please Note: Paddling Trail from Helton Nature Park to HWY 97 is still closed due to blockages. 

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