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Tucson Bird Alliance: Willcox Lakes for Shorebird Migration Birding

Trip Difficulty: Easy with only short jaunts from our vehicles as we drive around the area. Trip Duration: Return shortly after noon.  Carpooling required. This time will represent peak occurrence for shorebirds at this site and we’ll take this occasion to carefully study and talk about their identification.  Bring comfortable walking shoes and sun protection,...

$35 – $50

Pima County Parks and Recreation: Tour of Barrio Viejo

Bar Crisol 196 W. Simpson St., Tucson

oin us for a historical walking tour of Barrio Viejo. Discover the history, architecture and art of one of Tucson's oldest neighborhoods. Barrio Viejo is home to one of the largest 19th century adobe communities in the Southwest. This is a 0.9 mile walking tour from the El Tiradito shrine to Lee Ho's former grocery...

Free

Maricopa County Parks and Recreation: Kayak to Castle Creek

Lake Pleasant Regional Park 41835 N. Castle Hot Springs Rd., Morristown

Join Ranger Kevin for a leisurely morning paddle up Castle Creek.   Looking to get out on the water, but don’t want to do it alone? Just want to spend some quality paddle time on the lake? We’ve got just the thing! Sign up for this morning kayak excursion on Lake Pleasant. We’ll begin at the...

Free with Park Fee

Flagstaff Festival of Science: Science Bedtime Stories

Online

Featuring five local authors and their books to engage children. This filmed series can be enjoyed at home with your child before bed or at anytime. We are proud to present: Julie Blake Gidley, Monica Brown, Erica P. Mason, Diana Reich, and Susan Lamb. This collection of children's stories introduces young readers to themes of...

Free

The University of Arizona: Richard F. Caris Mirror Lab Tour

The University of Arizona Steward Observatory 933 N. Cherry Ave., Tucson

This 90-minute tour provides a unique opportunity to learn how innovative engineering and optical technology melds with manufacturing techniques to produce the largest and most advanced giant (8.4 meters / 27 ft)  telescope mirrors in the world on the University of Arizona campus. Visitors will see the unparalleled technology and revolutionary processes in making the...

$20 – $25

Arizona State Parks and Trails: Daily Guided Nature Hikes at Red Rock

Red Rock State Park 4050 Red Rock Loop Rd., Sedona

Every morning, a volunteer naturalist leads a guided nature walk informing visitors about the different life zones of Red Rock State Park. The subjects discussed on this walk may include...

Free with Park Fee

Maricopa County Parks and Recreation: Scenic Ranger Guided Hike

McDowell Mountain Regional Park 16300 McDowell Mountain Park Dr. MMRP, Fountain Hills

Come take in some stunning desert vistas with Ranger Shaun.   A 4.2-mile medium difficultly hike up and around the beautiful scenic loop looking for wildlife and discussing the more interesting plant life we find along the way. Closed toe shoes and water bottles required. Hats and sunscreen or other sun protection strongly recommended. No pets...

Free with Park Fee

Pinal County Library District: Vitalant Blood Drive

Pinal County Library District - Apache Junction Public Library 1177 N. Idaho Rd., Apache Junction

The Vitalant Blood Mobile will be in the Library's West side parking lot. It is sometimes possible to walk-in but appointments are better. Sign up here and find the hero in you! Use Blood Drive Code AJPL

Free

Maricopa County Library District: Basic Computer Skills

MCLDAZ - Sun City Library 16828 N. 99th Ave., Sun City

Intended for those new to computers and want support in learning basic computer actions. Topics covered: getting started with computers, controlling the computer, and finding your way around a computer.

Free

The University of Arizona: Laboratory of Tree-Ring Research Docent-led Tour

Bryant Bannister Tree-Ring Building 1215 E. Lowell St., Tucson

Join us for our free docent-led tour in the lobby of the Bryant Bannister Tree-Ring Building (1215 E. Lowell St.). Visitors will be introduced to the basic tenets of dendrochronology and have a chance to examine specimens. During your 1.5 hour tour, you will be introduced to the basic tenets of dendrochronology, have a chance to...

Free

Liberty Wildlife: Eagle/Raptors at the Rails

Verde Canyon Railroad 300 N. Broadway, Clarkdale

Join Liberty Wildlife at the Verde Canyon Railroad Depot and meet their eagle/raptor ambassadors!  

Phoenix Herpetological Sanctuary: Mammal Tour

Phoenix Herpetological Sanctuary Actual location given after reservations, Phoenix

Are you mammal obsessed? This is the tour for you!  Our Private Mammal Tour is a great option to meet some of our furry friends, watch feeding demonstrations, and learn...

$350

Pima County Public Library: Learn Computer Basics

Sahuarita Food Bank 17750 S La Cañada Dr., Sahuarita

In this workshop, you’ll learn about: Navigating Windows 10 (and 11) Using the task manager Saving and deleting files Bring your questions! We’ll have a Q & A at the end of the class. Laptops provided or feel free to bring your own! Please note, this class is held at the Sahuarita Food Bank: 17750 S La Cañada Dr....

Free

Avondale Public Library: Ayuda con Aparatos Electronicos

Avondale Public Library - Sam Garcia Western Avenue Library 495 E. Western Ave., Avondale

Aproveche nuestra ayuda personalizada de 45-minutos para cualquier persona que necesite asistencia básica con el uso del teléfono móvil, la tableta, la computadora, la descarga de libros electrónicos, el streaming de películas, y mucho más. Adults 18+. Se requiere cita. Llame o envíe un correo electrónico para agendar su cita.   (623) 333-2665 [email protected]

Free

Pima County Public Library: Zentangle® Workshop

Pima County Public Library - Caviglia Arivaca Library 17050 W. Arivaca Rd., Arivaca

Relax, doodle, and discover the art of Zentangle! Join us for a fun, creative workshop. No experience needed, all supplies provided.

Free

Flagstaff Festival of Science: Rio de Flag Water Reclamation Plant Guided Tour

Curious about where your water goes after leaving home? Join our tour and uncover the biological processes behind Flagstaff's grade A+ reclaimed water. Learn how advanced methods ensure sustainability and purity, making a positive impact on our environment. Reservations are required.       Part of Flagstaff Festival of Science, a free annual 10-day event...

Free

Pima County Public Library: Breathwork & Singing Bowls

Pima County Public Library - Sam Lena-South Tucson Library 1607 S. Sixth Ave., Tucson

Our breath is our most immediate life source. Focused breathing can decrease blood pressure, reduce stress and improve sleep among many other benefits. Vibrational frequency has been identified as the essence of life. Vibrational energy can be enhanced and elevated through music, drumming, string and wind instruments along with singing bowls and more. Join this...

Free

Flagstaff Festival of Science: Growing Fruit Trees from Seed

Learn how to propagate your own fruit trees using locally collect seed. We will discuss the pros and cons of ungrafted fruit trees, how to collect, store and grow your seeds. At the end of the workshop you will take home seeds you have prepared for cold treatment. Reservations are required.       Part...

Free

Flagstaff Festival of Science: Braiding Sweetgrass Book Discussion (Winslow0

Navajo County Library District - Winslow Public Library 420 W. Gilmore, Winslow

Drawing on her life as an indigenous scientist, and as a woman, Kimmerer shows how other living beings―asters and goldenrod, strawberries and squash, salamanders, algae, and sweetgrass―offer us gifts and...

Free

Science Vortex Verde Valley: Makerspace Family Night

Science Vortex 301 N. Willard St., Cottonwood

Families are welcome every Thursday to design, create, and collaborate! Try out sewing, animating, programming, inventing, and more! Join us to CrEaTE! Every Thursday. Every Thursday, 4:30-6:00  

Free

Flagstaff Festival of Science: Following the Sun and Moon on a Petroglyph Calendar Panel

Flagstaff City - Coconino County Public Library - East Flagstaff Community Library 3000 N. Fourth St. Suite 5, Flagstaff

Following the Sun and Moon at this site has revealed shadow lines and light daggers interacting with certain petroglyph elements marking significant culural events in the Hopi calendar. Hybrid Event: Webinar requires registration, in-person does not require a reservation.       Part of Flagstaff Festival of Science, a free annual 10-day event wholly designed...

Free

Watershed Management Group: In-Person Greywater Harvesting Class (Tucson Water)

Watershed Management Group Living Lab and Learning Center 1137 N. Dodge Blvd., Tucson

Your washing machine can be a consistent source of greywater irrigation for high water use plants in your landscape like food producing trees and shrubs. Learn how to tap into this resource to help support your landscape and hydro-local living! This VIRTUAL class meets the requirement for Tucson Water's greywater rebate and walks you through the process...

Free

Flagstaff Festival of Science: Visit an Herbalist’s Garden

Museum of Northern Arizona 3101 N. Fort Valley Rd., Flagstaff

Learn about some of the important wild plants of the Colorado Plateau and their uses on this guided tour of the Moore Medicinal Garden at the Museum of Northern Arizona. The garden has more than 130 species, many featured in the books of Southwest herbalist Michael Shaw Moore, who studied the Indigenous knowledge of ways...

Free

Yavapai County Free Library District: Master Gardener, Landscaping with Native Plants

Yavapai County Free Library District - Prescott Valley Public Library 7401 E. Skoog Blvd., Prescott Valley

Prescott Valley Public Library will be hosting a program on Landscaping with Native Plants, in partnership with Yavapai County Master Gardeners on Thursday, September 25, 2025, from 5:30 to 6:45PM. Explore the beauty and benefits of Landscaping with Native Plants in this informative presentation! You’ll learn what defines a native plant, why incorporating them into...

Free

Flagstaff Festival of Science: Women in STEAM Networking Event

Coconino Center for the Arts 2300 N. Fort Valley Rd., Flagstaff

Join us for an inspiring event that highlights the achievements and experiences of women in Science, Technology, Engineering, Arts, and Math (STEAM). With women still underrepresented in these fields, this...

Free

Flagstaff Festival of Science: Revisiting the Scopes Monkey Trial

Flagstaff City - Coconino County Public Library - East Flagstaff Community Library 3000 N. Fourth St. Suite 5, Flagstaff

The Scopes Monkey Trial of 1925 highlighted the deep divide between fundamentalist and modernist views on evolution and more broadly, the perceived conflict between science and religion. This program will explore the origins of this historic trial, its key figures, the public spectacle surrounding it, and its enduring impact on society. Hybrid Event: Webinar requires...

Free

Flagstaff Festival of Science: Flagstaff Star Party

Buffalo Park 2400 N.Gemini Rd., Flagstaff

A star party is a magical evening of celestial exploration, perfect for curious minds of all ages! Enjoy twilight talks--short, engaging presentations by astronomers who share fascinating facts about the...

Free

Flagstaff Festival of Science: Astronomy Night @ Tynkertopia

Tynkertopia, Inc. 3330 E. Elder Dr., Flagstaff

Starting just after sunset at Tynkertopia, participants will have the opportunity to look through a telescope that will target several different astronomical sources throughout the evening. During this time, there...

Free

Patterson Observatory: Free Observation Night

Patterson Observatory at the University of Arizona Sierra Vista Campus 1140 Colombo Ave., Sierra Vista

Public Night is held once a month on the Thursday nearest first quarter moon. Observing starts a half hour after sunset.  The event is weather dependent and is canceled in the event of clouds or inclement weather.  Admission is free, but space is limited.  Guests wishing to attend this in-person event must register. The University...

Free

Flagstaff Festival of Science: The Human Side of Science Through Storytelling

Step into an evening of heartfelt, true stories from NAU faculty and graduate students, crafted in collaboration with the Writing Class Radio podcast. Hear firsthand accounts of adventures in science--the challenges, the breakthroughs, the stumbles, and the unexpected lessons that change people. It's science as you've never heard it before: raw, human, and unforgettable. Think...

Free

Yuma County Library District: Stargazing

Yuma County Library District - Foothills Library 13226 E. South Frontage Rd., Yuma

oin us in the east parking lot for an evening of stargazing. Learn about various planets, stars, and more! Telescopes are available courtesy of our volunteers.

Free

Flagstaff Festival of Science: The Incredible Story of Two Women Scientists Who Braved the Wild River

Coconino Center for the Arts 2300 N. Fort Valley Rd., Flagstaff

In 1938, no one thought that two female botanists and a small crew of boatmen could run the Colorado River and make it out alive. But that's exactly what Lois Jotter and Elzada Clover did as they mapped the Grand Canyon's botany for the first time, as described in the book Brave the Wild River....

Free