River Authority Releases Basin Report Card

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SAN ANTONIOThe San Antonio River Authority (River Authority) announced that it has developed a San Antonio Basin Report Card as part of the agency’s commitment to safe, clean and enjoyable creeks and rivers. The development of the San Antonio River Basin Report Card grew from the River Authority’s drive to harmonize the needs of people and nature through our stewardship of rivers and land. The public can view the report card on the agency’s website where they will see the overall grade for the basin as well as a breakdown of the indicators used in the report card.

“Our staff conducted extensive research to learn from the best management practices from around the world when developing our basin report card,” said River Authority Interim General Manager Steve Graham. “We hope that this tool serves as a motivator for the implementation of positive actions that result in improvements to the health of the San Antonio River Basin.”

The main purpose of the San Antonio River Basin Report Card is to shine a light on the current conditions of the health of the river basin and serve as a catalyst for community discussions. Through engagement and education, the River Authority hopes to empower constituents to make informed decisions on their subsequent actions, future public policy, and investments that support a sustainable San Antonio River Basin. The River Authority selected twelve indicators that were based on observations of basin health and comprised of verifiable data points. The 12 indicators were each given a letter grade and the grades were averaged together for overall basin grade. The data is easy to understand and explained using common language for a user-friendly experience.

The River Authority plans to release the Basin Report Card on an annual basis to coincide with World Rivers Day which is celebrated the last Sunday in September.

To view the San Antonio River Basin Report Card and to learn more about the River Authority’s sustainability efforts and ways to get involved, visit sariverauthority.org.

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Alerts

Mission Reach Area Maintenance

When: Beginning October 20, 2025 through Spring 2026
What: Crews will be performing stem-density removal and related vegetation maintenance along sections of the Mission Reach to help manage flood risk and protect surrounding infrastructure. Some trails or segments may be closed temporarily while work is underway.
Why: Removing excess stems that naturally establish along the river helps maintain stormwater conveyance, reduces flood risk, and protects public infrastructure while allowing grassland and native vegetation to recover and thrive.
What to expect:

  • Limited trail closures and intermittent work zones.
  • Crews and equipment working near the riverbanks during daytime hours.
  • Parking areas remain open, but visitors may see signage and temporary barriers.

Questions? Call the San Antonio River Authority at (210) 227-1373 or visit https://www.sariverauthority.org/services/river-health/ecosystems/.

Thank you for your patience while we keep the Mission Reach safe, clean, and enjoyable.

Stem Density work 12.10.2025-12.19.2025

Trail Closure Alert – Calder Alley, San Pedro Creek

Maintenance work will be done in Calder Alley starting Wednesday, September 18, 2025.

  • Trails will remain open during this work.
  • One bench at a time will be temporarily barricaded while improvements are completed.
  • There may be occasional contractor pickups in the area.

We appreciate your patience as we continue to maintain and improve San Pedro Creek for all to enjoy!

SASPAMCO Paddling Trail

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. 

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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