Visit and Explore The Santa Cruz River is a unique resource in our community. Learn how to connect with this riparian habitat. All Day, Sept. 1, 2026 Dragonfly Festival | Festival de las Libelulas (All Month Long!) 7:30 – 9:30 a.m., Sept. 1, 2026 Birding at El Rio Preserve (September) 8:30 – 10:30 a.m., Sept. 2, 2026 Smartphone Photography Walk: El Rio Preserve (September) Meet BIORETS Meet the teachers! Meet BIORETS Dragonfly BioBlitz Let's count dragonflies in the Santa Cruz River! BioBlitz details Santa Cruz River Dispatches Connect with river stories from this month. River Dispatches arrow_back_ios_new Previous arrow_forward_ios Next