April 25 @ 9:00 am – 12:00 pm
Location: Trueheart Ranch Nature Park, 14984 Blue Wing Road, San Antonio, TX 78221
City Nature Challenge BioBlitz event
The San Antonio River Authority invites you to a City Nature Challenge 2026 Bioblitz event at Trueheart Ranch Nature Park! Guided by SARA’s Staff and River Warriors. This hidden gem features 351 acres of pecan orchards, grazing lands, and riparian woodlands along the scenic San Antonio River. With trails like the Acequia Trail and Yucca Trail to explore, it’s the perfect place to connect with nature and contribute to Citizen Science. Meet by the Casa Vieja (“The Old House”)
RSVP Required Email volunteer@sariverauthority.org to reserve your spot!
What to Bring: Comfortable walking shoes, Water, A hat, your smartphone with inat. app. and/or camera to document observations. The walk will be led by SARA staff and River Warriors, who will guide you in discovering and documenting the park’s natural wonders. Whether you’re a seasoned naturalist or just curious about the world around you, this is a fantastic opportunity to contribute to the CNC 2026 while enjoying a morning immersed in nature.”
