Skip to main content
The University of Arizona Wordmark Line Logo White

Santa Cruz River Connections

widow dragonfly
home home

Main navigation

  • Home
  • Visit
  • Events
  • Videos
  • Overview Educators Students UA Research
  • Organizations
  • News

Calendar

Aug
17
Image
A collection of images from the Sonoran Desert including cactus, birds, dragonfly and moon,
Signs of the Season Phenology Walk (August)
7 – 8 a.m., Aug. 17, 2025
Aug
18
Image
Flyer with dragonfly and Dragons & Damsels sign up now
Dragons and Damsels of El Rio Preserve (August)
7 – 9 a.m., Aug. 18, 2025
Aug
23
Image
horned lizard
Lizards and Other Critters of El Rio Preserve (August)
7:30 – 9:30 a.m., Aug. 23, 2025
Aug
31
Image
A collection of images from the Sonoran Desert including cactus, birds, dragonfly and moon,
Signs of the Season Phenology Walk Late August
7 – 8 a.m., Aug. 31, 2025
Sep
01
Image
Dragonfly Festival 2025 poster
Dragonfly Festival (All Month Long!)
9 a.m. – 9 p.m., Sept. 1, 2025
Sep
01
Image
Landing place art installation example
Landing Place (Dragonfly Festival Art Installation All Month Long)
Noon – 6 p.m., Sept. 1 – 2, 2025
Sep
02
Image
Bird flying over head with words El Rio Preserve
Birding at El Rio Preserve (September)
7:30 – 9:30 a.m., Sept. 2, 2025
Sep
04
Image
Image of bat flying in a dark sky with the words Creatures of the Night
Creatures of the Night at El Rio Preserve (September)
7 – 9 p.m., Sept. 4, 2025
Sep
07
Image
A collection of images from the Sonoran Desert including cactus, birds, dragonfly and moon,
Signs of the Season Phenology Walk Early September
8 – 9 a.m., Sept. 7, 2025
Sep
09
Image
dragonfly larvae image
Dragonflies: The Early Years (Virtual Dragonfly Festival Event)
7 – 8 p.m., Sept. 9, 2025

Pagination

  • …
  • 1
  • 2
  • 3
  • …
  • Next › Next page
  • Last » Last page
Santa Cruz River Connections | Home

Footer - Main

  • Subscribe to Santa Cruz Connections News

Information For

  • Current Students
  • Faculty & Staff

Learn more

  • Support the Santa Cruz Conservation Fund
  • About the University
  • About SNRE
  • Environment & Sustainability

Resources

  • UA News
  • SNRE News

Connect

  • Twitter
  • Instagram
  • YouTube

We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples. Today, Arizona is home to 22 federally recognized tribes, with Tucson being home to the O’odham and the Yaqui. The university strives to build sustainable relationships with sovereign Native Nations and Indigenous communities through education offerings, partnerships, and community service.


University Information Security and Privacy

© 2025 The Arizona Board of Regents on behalf of The University of Arizona.