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San Antonio River Authority
  • Ways We Help
    Ways We Help

    The San Antonio River Authority is meeting the challenge of keeping lives, property, and our natural environment safe and secure with comprehensive planning, precision protection, strategic partnerships, and community preparedness.

    Along with maintaining over 40 dams and other flood control structures, the River Authority also advocates for development techniques designed to reduce runoff and improve water quality.

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    Get Involved

    While green infrastructure features are designed to perform nature-like functions to slow the amounts of sediment and bacteria from getting to creeks and rivers, there are simple ways YOU can help too!

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    A group of River Warriors pose together at the reception.
    Celebrating Volunteer Service, Stewardship, and Impact Across Our Watershed
    September 30, 2026
    Dominic Carvajal and Lisa Cervantes talking
    Advocating for Downstream Communities with Board Member Dominic Carvajal
    September 23, 2026
    A curious river otter in the river
    Could River Otters Be Returning to the San Antonio River?
    September 16, 2026
    • Shape Your River Way
    • Litter Is Ugly
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    Current Reads
    October 15, 2026
    Current Reads at Confluence Park promotional graphic
    Fall Discovery Hunt
    October 16, 2026
    Discovery Hunt promotional graphic
    Fall Fest at Helton Nature Park
    October 17, 2026
    Fall Fest promotional graphic
    Goliad County – Household Hazardous Waste Collection Event
    October 24, 2026
    Household Hazardous Waste Event - Goliad County
  • Parks & Trails
    Parks & Trails

    The San Antonio River Authority is inviting you to discover every facet of this gem’s green spaces, flowing waters, parks, trails, and cultural heritage.

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    san antonio parks and trails
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    Education

    Explore the San Antonio River Basin in new ways and uncover the vital role our rivers play in our daily lives.

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    san antonio river education
  • Maps & Reports
    Maps & Reports

    These maps and reports illuminate how our love and care for the river affects all of the communities both upstream and downstream.

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    water quality viewer map
  • About Us
    About Us

    Our commitment to having SAFE and CLEAN creeks and rivers leads to an ENJOYABLE river.

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Home Events Calendar Page 2

Events

12 events found.

Events

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  • September 2026

  • Sat 12
    Fin Addict Fishing Clinic promotional graphic

    Fin Addict Fishing Clinic

    September 12 @ 9:00 am - 11:00 am
    Acequia Park 8500 Mission Pkwy, San Antonio, TX, United States

    FREE Fishing Lessons to the Public & NO FISHING LICENSE needed for this event! Join Fin Addict Angler Foundation and the San Antonio River Authority for

    Free
  • Sat 12
    Race the River - SASPAMCO

    Race the River 2026 – SASPAMCO

    September 12 @ 10:00 am - 1:00 pm
    6890 S Loop 1604 E, Elmendorf, TX 78112, United States 6890 S Loop 1604 E, Elmendorf, United States

    The San Antonio River Authority and the San Antonio River Foundation invite you to the second stop of the 2026 Race the River series at

  • Fri 18
    Friday Night Hike promotional graphic

    Night Hike at Helton Nature Park

    September 18 @ 8:00 pm - 9:00 pm
    Helton Nature Park 15662 FM 775, Floresville, TX, United States

    Join San Antonio River Authority staff on a nature hike to explore the nocturnal flora and fauna that call John William Helton San Antonio River

    Free
  • Sat 19
    Wild & Scenic Film Festival at Escondido Creek Parkway

    Wild & Scenic Film Festival – Escondido Creek Parkway

    September 19 @ 6:30 pm - 10:00 pm
    Escondido Creek Parkway 208 N. Sunset Strip, Kenedy, United States

    Mark your calendars for an inspiring night under the stars!The San Antonio River Authority and San Antonio River Foundation are bringing the Wild & Scenic

    Free
  • Tue 22
    Nature Walks promotional graphic

    Nature Walks Series: Trueheart Ranch Nature Park

    September 22 @ 8:00 am - 9:00 am Nature Walks
    Trueheart Ranch Nature Park 14984 Blue Wing Rd, San Antonio, United States

    Join San Antonio River Authority staff for an hour long nature walk. Discover the beauty of the San Antonio River watershed and all the San

    Free
  • Tue 22
    Nature Days Promotional graphic

    Nature Days – Nature Journals at Escondido Creek Parkway

    September 22 @ 6:30 pm - 7:30 pm
    Escondido Creek Parkway 208 N. Sunset Strip, Kenedy, United States

    Join San Antonio River Authority staff for Nature Days - Nature Journals at Escondido Creek Parkway!Immerse yourself in the stunning beauty of nature at Escondido

    Free
  • Wed 23
    Guided Bike Ride

    Guided Bike Ride

    September 23 @ 9:00 am - 10:00 am Guided Bike Rides – Mission Reach
    Mission Reach 8500 Mission Parkway, San Antonio, United States

    Join San Antonio River Authority staff for an hour-long bike ride program along the Mission Reach of the San Antonio River!Participants will enjoy a scenic

    Free
  • Wed 23
    Nature Days Promotional graphic

    Nature Days – Nature Journals at Branch River Nature Park

    September 23 @ 10:00 am - 12:00 pm
    Branch River Park 445 South Commercial Street, Goliad, United States

     Join San Antonio River Authority staff for Nature Days - Nature Journals at Branch River Nature Park!Immerse yourself in the stunning beauty of nature at

    Free
  • Fri 25
    Glow night at Escondido Creek Parkway

    Glow Night at Escondido Creek Parkway

    September 25 @ 7:00 pm - 10:00 pm
    Escondido Creek Parkway 208 N. Sunset Strip, Kenedy, United States

    Get ready for Glow Night at Escondido Creek Parkway! For one night only, the splash pad is lighting up after dark! Grab your glow sticks,

    Free
  • Sat 26

    National Public Lands Day on Alazan Creek

    September 26 @ 8:00 am - 1:00 pm
    318 N Las Moras St San Antonio, TX 318 N Las Moras St, San Antonio, TX, United States

    Celebrate National Public Lands Day at Alazán Creek!  Join the San Antonio River Authority, City of San Antonio Parks & Recreation, Thrive Youth Center, and

    Free
  • Sat 26
    Wild & Scenic Film Festival at Confluence Park

    Wild & Scenic Film Festival – Confluence Park

    September 26 @ 6:30 pm - 10:30 pm
    Confluence Park 301 W. Mitchell, San Antonio, TX, United States

    The Wild & Scenic Film Festival Returns to Confluence Park!Celebrate National Public Lands Day with the San Antonio River Authority and San Antonio River Foundation

    Free
  • Tue 29
    Nature Walks promotional graphic

    Nature Walks Series: Museum Reach

    September 29 @ 8:00 am - 9:00 am
    Museum Reach North of Downtown, San Antonio, United States

    Join San Antonio River Authority staff for an hour long nature walk. Discover the beauty of the San Antonio River watershed and all the San

    Free
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San Antonio River Authority
  • 1.866.345.7272
  • 100 E. Guenther
    San Antonio, Texas 78204

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River Reach Newsletter

Join our quarterly newsletter to be informed about the agency’s projects and communications from the board of directors and staff for the residents of Bexar, Wilson, Karnes and Goliad counties.

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Alerts

Park Closure: Safety Notice

October 2, 2026

Safety Notice: All lower sections of River Crossing Park, Graytown, and Helton have been closed to due to potential flooding. They will remain closed until further notice.

Camino Coahuilteca and Riverfront Parkway

October 2, 2026

Camino Coahuilteca and Riverfront Parkway are closed due to rising water. Please avoid the area.

Stay Weather‑Aware

October 1, 2026

We are experiencing heavy rains and thunderstorms this week and are currently under a flood watch. Heavy rains in short time spans may result in high water on roads and temporary closures at low water crossings.

Before heading out, residents are encouraged to check SARiverFlood.org or their local county flood website for real‑time roadway conditions:

  • BexarFlood.org
  • WilsonFlood.org
  • KarnesFlood.org
  • GoliadFlood.org

These sites provide up‑to‑date information from flood‑monitoring sensors across the region. Real‑time updates are available 24/7 to help you stay informed as conditions change.

Please use caution when traveling and plan routes accordingly.

Museum Reach & San Pedro Creek

September 30, 2026

Due to the forecasted rain event, water features at San Pedro Creek and Museum Reach will be temporarily shut down to prevent failure. Service will resume once the event has passed.

Espada Park

September 30, 2026

The restrooms at Espada park are closed due to a water leak. We apologize for the inconvenience.

SASPAMCO Paddling Trail Temporarily Closed

June 30, 2025

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

June 30, 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.

Current Conditions

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