A nonprofit‑run park at the meeting of the San Antonio River and San Pedro Creek—award‑winning architecture, free entry, and eco‑education programs make it a favorite starting point for Mission Reach explorations. ([sariverfound.org](https://sariverfound.org/confluence-park/visit-the-park/?utm_source=openai), [sariverauthority.org](https://www.sariverauthority.org/parks-trails/confluence-park/?utm_source=openai))