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San Antonio River Authority
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    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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    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 pair of Megachile policaris, a species of leaf-cutter bee, feeds on Gregg’s mistflower. Photo Credit: Lee Marlowe
    Buzzing, Blooming, and Thriving: Celebrating Texas Native Plant Week
    October 21, 2026
    The Roberto Rodriguez Westside Creeks Restoration Oversight Committee
    Voices for the River: Erwin De Luna on Culture, Community, and Stewardship
    October 14, 2026
    Two people sit in the back of a golf cart holding "Litter Is Ugly" signage
    River Authority Kicks Off Fall with Family Fun, Outdoor Adventures, and More!
    October 7, 2026
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    Haunted Hike
    October 28, 2026
    Haunted Hike promotional graphic brought to you by the San Antonio River Authority and Curious Twins
    Peddle & Paddle
    October 29, 2026
    Peddle & Paddle promotional graphic
    Hocus Pocus at Trueheart Ranch Nature Park
    October 29, 2026
    Hocus Pocus - Cinema Nights promotional image
    The Nightmare Before Christmas – Helton Nature Park
    October 30, 2026
    The Nightmare Before Christmas - Cinema Nights promotional graphic
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Home Events Calendar Page 7

Events

12 events found.

Events

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Today
  • July 2026

  • Thu 30
    Nature Days Promotional graphic

    Nature Days – Art in Nature at Mustard Seed Plaza

    July 30 @ 9:00 am - 10:30 am Nature Days
    Mustard Seed Plaza 150 Camp St, San Antonio, United States

    San Pedro Creek Culture Park, known for its impressive collection of Public Art is the perfect place to learn about and be inspired by Art in Nature!Date: Thursday, July 30Location:

    Free
  • Fri 31
    Nature Days Promotional graphic

    Nature Days – Texas Natives at Jackson Nature Park

    July 31 @ 9:00 am - 10:30 am Nature Days
    Jackson Nature Park 9284 County Road 401, Stockdale, United States

    Join San Antonio River Authority staff on an adventure into the world of our amazing Texas Native plants and animals and discover their vital role in our ecosystem.Date: July 31Time:

    Free
  • Fri 31
    Friday Night Hike promotional graphic

    Friday Night Hike at Trueheart Ranch

    July 31 @ 8:30 pm - 9:30 pm
    Trueheart Ranch Nature Park 14984 Blue Wing Rd, San Antonio, United States

    Join San Antonio River Authority staff on a nature hike to explore the nocturnal flora and fauna that San Antonio River Authority's nature-based parks call home. Learn about native plants

    Free
  • August 2026

  • Tue 4
    Nature Walks promotional graphic

    Canceled Nature Walks Series: Hendrick Arnold Nature Park

    August 4 @ 8:00 am - 9:00 am Nature Walks
    Hendrick Arnold Nature Park 8950 Fitzhugh 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 Antonio River Authority parks have

    Free
  • Wed 5
    Guided Bike Ride

    Guided Bike Ride Series – Birding

    August 5 @ 9:00 am - 10:00 am Guided Bike Rides – Summer 2026
    Confluence Park 301 W. Mitchell, San Antonio, TX, 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 ride on electric B-Cycle bicycles

    Free
  • Thu 6
    Nature Days Promotional graphic

    Nature Days – Nature Journaling at Trueheart Ranch

    August 6 @ 9:00 am - 10:30 am
    Trueheart Ranch Nature Park 14984 Blue Wing Rd, San Antonio, United States

    Join San Antonio River Authority staff for Nature Days - Nature Journaling! Immerse yourself in the stunning beauty of nature at Trueheart Ranch Nature Park. Unleash your creativity by creating

    Free
  • Fri 7
    Free Summer Music Series graphic

    Free Summer Music Series

    August 7 @ 7:00 pm - 10:00 pm Summer Music Series
    Escondido Creek Parkway 208 N. Sunset Strip, Kenedy, United States

    FREE Summer Music Series – Kenedy August 7th | 7-10pmEscondido Creek Parkway – Kenedy, TX Join us for a fun evening of live music at Escondido Creek Parkway! Bring your lawn chairs,

    Free
  • Wed 12
    Guided Bike Ride

    Guided Bike Ride Series – The Role of the San Antonio River

    August 12 @ 8:30 am - 10:30 am Guided Bike Rides – Summer 2026
    9101 Graf Rd, San Antonio, TX 78214 9101 Graf Rd, San Antonio, TX

    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 ride on electric B-Cycle bicycles

    Free
  • Wed 12
    Drum Circle Event promotional graphic

    Drum Circle at San Pedro Creek Culture Park

    August 12 @ 7:00 pm - 8:00 pm
    715 Camaron St. San Antonio TX, 78204 715 Camaron St, San Antonio, TX, United States

    Join us for a rhythmic evening at San Pedro Creek! FREE and open to the public! Let the beats guide you as David and Cameron Montalvo lead a vibrant drum

  • Thu 13
    Nature Days Promotional graphic

    Nature Days

    August 13 @ 9:30 am - 11:00 am Nature Days
    Helton Nature Park 15662 FM 775, Floresville, TX, United States

    Join San Antonio River Authority staff for hands-on plant propagation at Helton Nature Park! Come and learn the art and science of plant propagation. Whether you're a seasoned gardener or

    Free
  • Fri 14
    Friday Night Hike promotional graphic

    Night Hike at Jackson Nature Park

    August 14 @ 8:30 pm - 9:30 pm
    Jackson Nature Park 9284 County Road 401, Stockdale, United States

    Join San Antonio River Authority staff on a nature hike to explore the nocturnal flora and fauna that San Antonio River Authority's nature-based parks call home. Learn about native plants

    Free
  • Mon 17
    Watercolor Workshop at Confluence Park promotional graphic

    Watercolor Workshop

    August 17 @ 9:00 am - 10:30 am
    Confluence Park 301 W. Mitchell, San Antonio, TX, United States

    Learn the basics of watercolor or continue to hone your craft. We will be joined by local watercolorist Jeff Jackson who will be ready to assist artists of any level.Monday,

    Free
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San Antonio River Authority
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    San Antonio, Texas 78204

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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

Stem Density Efforts

October 12, 2026

Please be advised that trails near the Mission San Juan, Mission Espada, and Conception Park of the Mission Reach area will be temporarily closed due to ongoing Stem Density efforts. We appreciate your cooperation and ask that you remain mindful of workers and closures when in the vicinity. Thank you for your patience as we work to improve our natural spaces!

Museum Reach Maintenance Alert

October 7, 2026

Lexington Avenue West Bank Sidewalk Closure

A portion of the trail along the west bank of Lexington Avenue is temporarily closed due to work being conducted by the City. Trail users should follow posted signs at McCullough Avenue and cross to the opposite side of the trail to continue their route. Please follow all detour signage and use caution in the area. We apologize for the inconvenience and appreciate your patience while this work is underway.

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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