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
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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River Clicks Photo Contest

My River Way

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Blog & News

River Warriors Unite: An Earth Month Volunteer Recap from the San Antonio River

May 13, 2026

Board Insights: Jim Campbell, Bexar County District 4

May 6, 2026

South Texas Natives: Herons of the San Antonio River Basin

April 29, 2026

Shape Your River Way

Litter Is Ugly

Events Calendar

Current Reads at San Pedro Creek Culture Park

May 21, 2026

Guided Bike Ride Series – Birding

June 3, 2026

June 2026 Free Camping Weekend

June 5, 2026

Zootopia 2 Cinema Night at Helton

June 5, 2026
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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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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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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About Us

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

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Blog & News

Events

Name: Household Hazardous Waste Event – Karnes County
Start: 2026-03-21T08:00:00-05:00
End: 2026-03-21T12:00:00-05:00
Location: Karnes County Youth Show Barn

List
Month

February 2026
City Nature Challenge – iNaturalist Bioblitz Training (In-Person Walk)

February 28 @ 10:00 am - 12:00 pm

Escondido Creek Parkway 208 N. Sunset Strip, Kenedy, United States

The San Antonio River Authority invites you to get ready for City Nature Challenge 2026! Whether you're brand-new to iNaturalist or looking to sharpen your

Free
Cinema Nights at San Pedro Creek Culture Park – F1: The Movie

February 28 @ 6:30 pm - 8:30 pm

Mustard Seed Plaza 150 Camp St, San Antonio, United States

Let's ride! The San Antonio River Authority invites you to celebrate the beginning of the racing season. Bring your own chair and blanket and join

Free
March 2026
Free Camping Weekend March 6-8

March 6 @ 3:00 pm - March 8 @ 11:00 am

Helton Nature Park 15662 FM 775, Floresville, TX, United States

Pack your tent, grab your gear, and get ready for a FREE outdoor escape at Helton Nature Park! Friday, March 6th - Sunday, March 8th,

Free
Canceled Cinema Nights at Helton Nature Park

March 6 @ 6:00 pm - 8:00 pm

Helton Nature Park 15662 FM 775, Floresville, TX, United States

Join the San Antonio River Authority for Cinema Night! Enjoy a magical night under the stars as we bring films to life at our scenic

Free
Household Hazardous Waste Event – Wilson County

March 7 @ 8:00 am - 12:00 pm

Wilson County Expo Center 435 TX-97, Floresville, Texas, United States

More details to come! March 7, 2026 | 8AM - 12 PM Wilson County Expo & Community Center 435 TX-97 E, Floresville, TX 78114

Free
Canceled Family, Friends, and Fishing Clinic: Acequia Park

March 7 @ 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

Free
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
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
City Nature Challenge – Virtual iNaturalist Training

March 11 @ 6:00 pm - 7:30 pm

The San Antonio River Authority invites you to get ready for City Nature Challenge 2026! Whether you're brand-new to iNaturalist or looking to sharpen your

Free
City Nature Challenge – iNaturalist Bioblitz Training

March 13 @ 5:00 pm - March 14 @ 10:00 am

Goliad State Park 108 Park Rd 6, Goliad, TX

The San Antonio River Authority invites you to get ready for City Nature Challenge 2026! Whether you're brand-new to iNaturalist or looking to sharpen your

Free
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
Household Hazardous Waste Event – Karnes County

March 21 @ 8:00 am - 12:00 pm

Karnes County Youth Show Barn 1480 County Rd 345, Karnes City, United States

More details to come! March 21, 2026 | 8AM - 12 PM Karnes County Youth Show Barn 1480 CR 345, Kenedy, TX 78119

Free

Alerts

San Pedro Creek Culture Park

February 26, 2026

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

February 10, 2026

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.

San Pedro Creek Culture Park – STREAM

January 7, 2026

Stream is temporarily unavailable due to maintenance. We appreciate your understanding.

Trail Closure Alert – Calder Alley, San Pedro Creek

September 12, 2025

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

June 30, 2025

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

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.

February 2026

March 2026

Alerts

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