Celebrating our River Warriors for International Volunteer Day!

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San Antonio River Authority River Warrior logo.

Last Updated on March 31, 2023

The San Antonio River Authority (River Authority) River Warriors are registered River Authority volunteers over the age of 15 who are inspired and energized by our work and want to support the health of the San Antonio River Basin by becoming ambassadors for the San Antonio River.

In honor of International Volunteer Day, we want to highlight the efforts of our volunteers during this year to help advance our mission of being committed to safe, clean, enjoyable creeks and rivers. Read along and learn how you can also join our volunteer program!

Virtual Training Opportunities

In accordance with public health recommendations regarding COVID-19 from the Centers for Disease Control and Prevention (CDC), City of San Antonio, Bexar County, and the State of Texas, the River Authority hosted virtual training opportunities for our River Warriors over the past several months rather than in-person events. The River Authority hosted a Citizen Scientist training where 60 participants learned from local experts in preparation for the Texas Parks & Wildlife Department’s Texas Pollinator Bio-Blitz in October, where more than 50,000 observations were made by more than 5,000 participants. Volunteers also participated in an Apple Snail egg-casing removal training where participants received proper protocols to support the River Authority’s Environmental Sciences team’s invasive species control efforts. River Warriors are also receiving training to begin a chapter of the Texas Stream Team to monitor water and environmental quality in the San Antonio River Basin. During the past year, despite the COVID-19 restrictions, the River Warrior volunteers have received 224 hours of training and conducted 780 volunteer hours!

How do I register to be a River Warrior?

River Warrior participating in Apple Snail egg-casing monitoring efforts on the King William Paddling Trail.

River Warrior participating in Apple Snail egg-casing monitoring efforts on the King William Paddling Trail.

Visit the Volunteer page of the River Authority’s website to learn more about the River Warrior volunteer program, and after reading through the page, you can register at the bottom of the page. Once registered, you will receive opportunities via email to participate in virtual and in-person trainings and events. Plus, you can earn some cool gear and be invited to special events as a thank you for your time and effort!

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Alerts

Stay Weather‑Aware This Weekend

Stay Weather‑Aware This Weekend

Rain is expected across the region this weekend, which 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:

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.

Restroom Closure Notice – Camino Coahuilteca (Acequia Park Trail)

 

Restroom Closure Notice – Camino Coahuilteca (Acequia Park Trail)

The restrooms at Camino Coahuilteca along the Acequia Park Trail will be temporarily closed on Thursday, April 16 due to parking lot improvements in the area.

We encourage visitors to plan accordingly and utilize nearby facilities during this time.

We appreciate your patience as we complete this work to enhance the park experience.

 

Museum Reach – Oxbow Trail Closure Notice

The Oxbow Trail along the Museum Reach will be temporarily closed beginning Monday, April 13 through May 1 to accommodate project-related work in the area.

For public safety, access to this section of the trail will be restricted during this time. Visitors are encouraged to plan accordingly and use alternate routes.

Wayfinding signage and trail closure notices will be posted at designated locations to help guide trail users around the closure.

We appreciate your patience and understanding as we complete this work to help maintain safe and enjoyable trail conditions.

San Pedro Creek Culture Park

The east bank trail along San Pedro Creek will be temporarily closed between the upper trail at Cameron St. and the lower trail at two access points.

Closure details:

  • The first closure will impact the connector from the upper trail near West Houston St. to the south lower San Pedro Creek trail.
  • Once work at this location is complete and the trail reopens, construction will shift to the second closure area between the upper and lower trails on the opposite side of the green space.

Please follow posted signage and plan alternate routes. We appreciate your patience as this work is completed.

Closed areas around San Pedro Creek Culture Park

The Brackenridge Trail

Trail Lighting Notice – Brackenridge Park Trail

Due to an electrical issue, lighting is currently out along the north portion of the trail, from the Josephine Street inlet to just past Highway 281 within the Brackenridge Park Trail. Our team is actively working to correct the issue and expects repairs to be completed by the end of business tomorrow.

We apologize for any inconvenience this may cause and appreciate your patience as we work to restore lighting. Please use caution when traveling through this area, especially during evening hours.

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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