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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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    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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    San Antonio River Authority Board Members: Derek Gaudlitz, Jerry Gonzlaes, Liza Barratachea, John Yochem, and General Manager Derek Boese.
    Building a Resilient Future with Board Member Liza “Lisa” Barratachea
    October 28, 2026
    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
    • Shape Your River Way
    • Litter Is Ugly
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    Fishing Clinic with Fin Addict at Padre Park
    November 7, 2026
    Fin Addict Fishing Clinic promotional graphic
    Drum Circle at San Pedro Creek Culture Park
    November 11, 2026
    Drum Circle Event promotional graphic
    Race the River 2026 – Downtown Riverwalk
    November 13, 2026
    Race the River - Downtown Riverwalk
    Wilson County – Household Hazardous Waste Collection Event
    November 14, 2026
    Household Hazardous Waste Event - Wilson County
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    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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Home Events Calendar Parks & Trails Page 8

Events

12 events found.

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  • March 2026

  • Tue 10
    What would worms do? at Escondido Creek Parkway

    Nature Workshop – What Would Worms Do

    March 10 @ 10:00 am - 11:30 am
    Escondido Creek Parkway 208 N. Sunset Strip, Kenedy, United States

    Join San Antonio River Authority staff for a Nature Workshop to learn all about vermicomposting and what worms can do for you! Begin your vermicomposting

    Free
  • Wed 11
    Nature Workshop: What Would Worms Do? at Branch Nature Park

    Nature Workshop – What Would Worms Do

    March 11 @ 10:00 am - 11:30 am
    Branch River Park 445 South Commercial Street, Goliad, United States

    Join San Antonio River Authority staff for a Nature Workshop to learn all about vermicomposting and what worms can do for you! Begin your vermicomposting journey

    Free
  • Wed 18
    Guided Bike Ride

    Guided Bike Ride Series – Ethnobotany

    March 18 @ 9:00 am - 10:00 am Guided Bike Rides – Mission Reach
    Arbol de la Vida 2639 De Sague St., 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

    Free
  • Thu 19
    Night Photography 101 event image

    Night Photography 101 with Adolfo Rosas

    March 19 @ 6:00 pm - 7:00 pm
    Helton Nature Park 15662 FM 775, Floresville, TX, United States

    Join the San Antonio River for Night Photography 101 with Adolfo Rosas! Learn how to capture breathtaking images of the night sky as it stretches

    Free
  • Wed 25
    SA River Basin Bioblitz Logo

    San Antonio River Basin Bioblitz

    March 25 @ 8:00 am - March 28 @ 5:00 pm
    Trueheart Ranch Nature Park 14984 Blue Wing Rd, San Antonio, United States

    San Antonio River Basin BioblitzJoin scientists from the San Antonio River Authority and partners to assist with biological surveys, observe flora and fauna, and explore

    Free
  • April 2026

  • Wed 1
    Guided Bike Ride

    Guided Bike Ride – Pollinators

    April 1 @ 9:00 am - 10:00 am Guided Bike Rides – Mission Reach
    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

    Free
  • Sat 4
    River Rodeo event promotional graphic

    River Rodeo 2026

    April 4 - May 31

    River Rodeo is a community-wide fishing challenge hosted by the San Antonio River Authority and the San Antonio River Foundation in partnership with Angler’s Atlas, the Texas Parks and

  • Sat 4
    River Rodeo event promotional graphic

    Canceled River Rodeo Kickoff and Fin Addict Fishing Clinic

    April 4 @ 9:00 am - 11:00 am
    Padre Park 6515 Padre Dr, San Antonio, United States

    Join us on April 4 at Padre Park as we cast off the 2026 River Rodeo with a special opening-day fishing clinic hosted in partnership

  • Fri 17
    Discovery Hunt SPRING

    Discovery Hunt Spring 2026

    April 17 - April 26

    Discover the San Antonio River! Uncover hidden gems of art, nature, and engineering while completing missions in Bexar, Wilson, Karnes, and Goliad Counties!Download GooseChase &

  • Sun 19
    Mission Reach Fiesta Flotilla

    Mission Reach Fiesta Flotilla

    April 19 @ 11:00 am - 3:00 pm
    Mission Reach 8500 Mission Parkway, San Antonio, United States

    Follow the Facebook Event The San Antonio River Authority & San Antonio River Foundation proudly present Mission Reach Flotilla Fiesta 2026 – the official kayaking

  • Fri 24
    City Nature Challenge

    City Nature Challenge 2026

    April 24 - April 27

    Join the San Antonio River Authority in the 2026 City Nature Challenge April 24th - 27th! The City Nature Challenge, a global effort to find and

  • Wed 29
    Guided Bike Ride

    Guided Bike Ride – Ethnobotany

    April 29 @ 9:00 am - 10:00 am Guided Bike Rides – Mission Reach
    2639 De Sague St 2639 De Sague St, 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

    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

Camino Coahuilteca and Riverfront Parkway

October 30, 2026

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

San Pedro Creek Culture Park – Rains of Heaven & Stream

October 29, 2026

The Rains Of Heaven and Stream have been shut down due to the rain we are receiving. We apologize for any inconvenience.

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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