Fall Happenings 2026: Sep/Oct

boyce-thompson arboretum rock formations + foliage

The Happenings List

This is my handpicked list of intriguing things I found going on throughout Arizona – as well as some you can enjoy anywhere – for the months of September + October!

  • *Stars highlight discounts, extras, and other goodies!
  • While the list focuses on Arizona events, I highlight several ways to participate ANYWHERE.

 

vultures
Vultures on Mt. Lemmon near Tucson, Arizona.

ANYWHERE

International Vulture Awareness Day

September 5

Happening annually on the first Saturday in September, this day is about educating the public on vultures + condors. These are often misunderstood but vitally important creatures.

 

Dragonfly sculpture
“Common Green Darner” sculpture by Alex Heveri at the Arizona-Sonora Desert Museum.

Virtual Dragonfly Festival Events

September 8 + 16
Zoom

The Dragonfly Festival takes place throughout September in Southern Arizona. While many of the events include in-person visits to waterways in the region, there are a couple presentations that anyone can join via Zoom! Each talk focuses on a specific type of dragonflies and is given by a Pima County Conservation Lands and Resources naturalist.

  • Sep. 8, 7-8pm MST: Pond Damsels, the largest damselfly family in the world.
  • Sep. 16, 7-8pm MST: Skimmers, a colorful and common group of dragonflies that you can spot at ponds and streams.
  • Free, registration required

 

 

peace pole in Sedona
Peace Pole at Tlaquepaque in Sedona.

International Day of Peace

September 21
Worldwide

Under the theme “Invest in Peace: For Everyone, Everywhere, Every Day,” this year’s International Day of Peace honors the ‘everyday architects of peace’—people driving local action, laying the groundwork for stability, and building a lasting peace from the ground up.
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