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Photo Credit: Adam Jackson (iNaturalist CCO) Have you ever been walking along the San Antonio River and heard whimsical whistling? You might have encountered the beloved Black-bellied Whistling Duck (Dendrocygna
When was the last time you saw a firefly? Were fireflies more abundant when you were younger, but maybe now you can’t remember the last time you saw them? Typically
April was an exciting month for community members all throughout the San Antonio River Watershed. The River Authority invited several companies to join in keeping our creeks and rivers safe,
The San Antonio River flows through the heart of the city, weaving together urban landscapes, vibrant wildlife, and our collective responsibility to preserve it. Our river carries not just water
Did you know that April is designated as National Native Plant Month? Texas has over 5,000 native plant species, which can be found in incredibly diverse habitats throughout the state.
What do lizards, moth cocoons, heritage trees, bats, and raccoon prints have in common? They were all observed during the San Antonio River Basin Bioblitz this year at Hendrick Arnold
It’s official; HHW Events have been scheduled for Spring 2025! In collaboration with local partners, the San Antonio River Authority (River Authority) holds six free and safe Household Hazardous Waste
The San Antonio River Authority Environmental Sciences Department takes pride in its daily environmental stewardship. One of the ways they ensure the environment remains at a healthy ecological balance is
The San Antonio River Authority (River Authority) team is so proud that our commitment to safe, clean, enjoyable creeks and rivers is supported by so many important community groups, including
Construction Timeline: April – October 2025 (estimated)
Improvements are coming to Graytown Park! Parking lot construction will begin in April, and we appreciate your patience as we work to enhance the park for all visitors.
Temporary Closures & Impacts:
We encourage visitors to plan accordingly and check back for updates as the project progresses. Thank you for your support!
Stay Updated: Follow us on social media for the latest updates.
* Trail temporarily closed from 5/1/2025 until 9/1/2025.
Due to adjacent construction work, the San Pedro Creek Trail on the west side of the creek will be closed from the access
point at W. Nueva Street to Dolorosa Street until further notice. Alternate route with ADA access is on the east side of the creek
The trail between Myrtle St. and the newly constructed South Bridge at the Pearl District will be closed due to construction. Alternative pathways around the work area can be seen in the map below. We apologize for the inconvenience
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.
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.
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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