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Maricopa County Parks and Recreation: Bird Walk with Tom Locascio

White Tank Mountain Regional Park 20304 W. White Tank Mountain Rd., Waddell

Join experienced birder and Park Volunteer Tom Locascio—a proud member of the Audubon Society and Sun City Birding Club—for a guided bird walk through White Tank Mountain Regional Park. After the walk, gather in the Nature Center classroom for an engaging presentation on the park’s feathered residents, from desert dwellers to seasonal visitors.   Please wear...

Free with Park Fee

Tucson Bird Alliance: Brand New to Birding Field Workshop at Sweetwater Wetlands

Sweetwater Wetlands 2511 W. Sweetwater Dr., Tucson

Trip difficulty: Easy. Walking distance: About 1.3 miles. Trip Duration: 2-2.5 hours. Elevation gain: None. Ground condition: Groomed gravel trails. Drinking water and restrooms available at the park’s entrance. Benches are available at periodic intervals around the wetlands. Are you new to birding and looking to learn some of the basics? Then this field workshop...

$35

Maricopa County Parks and Recreation: Scenic Hike

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

Join Ranger Shaun as he makes his way up and around the stunning vista of Scenic Trail’s ridgeline. This approximately 4-mile medium difficulty hike requires closed toe shoes and water bottles. Hiking poles are useful but not required. The exposed nature of the ridge makes sunglasses or hats extremely pleasant to have as well. Tie...

Free with Park Fee

Tucson Bird Alliance: Paton Center for Hummingbirds with Wayne Smith

Paton Center for Hummingbirds 477 Pennsylvania Ave., Patagonia

Join us for a relaxing morning at the Paton Center, featuring short, easy walks (less than a mile total) along trails like the Cuckoo Corridor and Gray Hawk Birding Trail. We’ll also spend some unhurried time enjoying the activity around the bird feeders. Trails on site are mostly packed dirt or gravel, with the possibility...

Free – $5

Maricopa County Parks and Recreation: Guided Bird Walk

Hassayampa River Preserve 49614 U.S. Hwy. 60 89, Wickenburg

Join Ranger Eric for a guided bird walk to look and listen for resident and migrant species within the diverse desert riparian habitat of the Hassayampa River Preserve. Along the way we will discuss how to identify birds by sight and sound, about the behavioral and ecological traits that make them unique, and about citizen...

Free with Park Fee

Arizona Worm Farm: Intro to Gardening

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

We've compiled everything we think every beginner gardener should know, and jam-packed it into an hour class. From setting up your growing space to harvesting the fruits of your labor, let us help you navigate organic gardening in the desert! This class is a great place to start your garden journey. Includes: 4 seasonal starts,...

$25

The University of Arizona: ENR2 Guided Tour

The University of Arizona Environmental and Natural Resources 2 Building (ENR2) 1064 E. Lowell St., Tucson

Register for a FREE guided tour of one of seven different collections of trees and plants in the Campus Arboretum. Led by Pima County Master Gardeners, the tours provide in-depth education, information...

Free

Town of Gilbert: Parks for Pollinators BioBlitz at the Riparian Preserve

Riparian Preserve at Gilbert Water Ranch 2757 E. Guadalupe Rd., Gilbert

Join us for a Parks for Pollinators BioBlitz at the Riparian Preserve! A BioBlitz is a fun way for scientists and citizens to work together to document the plants and animals present at one time in a given area. Local experts will be on site all morning to teach you about the incredible pollinators, and pollinator friendly...

Free

Arizona Worm Farm: In-Garden Worm Composting

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

Worms reduce, reuse, recycle and you can too! This class will teach you everything you need to know about composting with worms in your garden or Raised Bed. What you’ll learn: -General understanding of worm related operations at the Arizona Worm Farm -The benefits of vermicomposting -How to set up a worm habitat You will...

$65

Arizona Worm Farm: Fall Flowers, Herb, and Pollinators Gardening

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

Join us as we share tips for maintaining annual & perennial herbs and flowers in the low desert. We'll cover healthy soil makeup, plant spacing, light management, fertilizing, and companion planting. Plus! A focus on flowers and seed saving to attract pollinators season after season. Each registration includes: 4 seasonal plant starts, 1/2 gallon worm...

$25

Pima County Conservation Lands and Resources: Tour of Historic Canoa Ranch

The Raul M. Grijalva Canoa Ranch Conservation Park 5375 S. I-19 Frontage Rd., Green Valley

Join a walking tour of the Canoa Ranch headquarters. Visit the historic buildings and corrals and enjoy the special exhibits of the people of Canoa. DIRECTIONS: Historic Canoa Ranch, 5375 S. I-19 Frontage Rd., Green Valley 85622 From Tucson - Take 1-19 south to exit 56 - Canoa Road. Go around the traffic circle until...

Free

Flagstaff Festival of Science: Hit the Trails with High Country Humane!

High Country Humane - Butler Campus 3501 E. Butler Ave., Flagstaff

Take a guided walk with High Country Humane! Meet adoptable dogs while learning about canine behavior, enrichment, and the many health benefits of spending time outdoors with our furry friends!...

Free

Water Use It Wisely: Queen Creek – Free Workshop: Edible Gardening in the Desert

MCLDAZ - Queen Creek Library 21802 S. Ellsworth Rd., Queen Creek

Join Master Gardener Cathy Rymer and discover the secrets to planting, irrigating, and growing vegetables in our desert environment! You will also learn to identify garden-friendly bugs and safely manage the ones you’d rather not host. This FREE Water-Smart Workshop is open to all Town of Queen Creek water customers. Seating is limited and registration...

Free

Wildlife World Zoo, Aquarium and Safari Park: CAPYBARA ENCOUNTER

Wildlife World Zoo, Aquarium and Safari Park 16501 W. Northern Ave., Litchfield Park

Experience the opportunity of a lifetime with our Capybara Encounter! Come meet Chewy or BB and their care team at Shipwreck Cove. This encounter will give you the opportunity to...

$79

Wildlife World Zoo, Aquarium and Safari Park: PENGUIN ENCOUNTER

Wildlife World Zoo, Aquarium and Safari Park 16501 W. Northern Ave., Litchfield Park

Experience the best dressed encounter opportunity at Wildlife World Zoo! Meet one of our endangered African Penguins and their trainers in the Wild and Wonderful aquarium building in front of the penguin exhibit. This encounter will give you the opportunity to find out what it takes to care for these incredible animals. Learn fun facts...

$89

Arizona Worm Farm: Luffa Bar Soap

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

Learn how to make your own exfoliating bar soap using dried luffa, herbs, and flowers straight from the garden! We will provide molds, multiple soap bases, plant materials, and essential oils for fragrance. Everyone in the class will make and take home two bars of luffa soap!

$30

Arizona Worm Farm: Tomato Growing

Arizona Worm Farm 8430 S. 19th Ave., Phoenix

The Arizona Worm Farm growing staff will teach the basics of organic tomato growing and give you a gift package to get you started! Topics will include: The Best Time to Plant Choosing the Right Tomato Varieties Sun and Temperature Requirements Soil Preparation Planting Tomatoes Companion plantings Watering, Fertilizing, and Pruning Tomatoes Class includes a...

$25

Chandler Public Library: Water-Wise Workshop – Planting Trees & Shrubs for Success

Chandler Public Library - Sunset Campus 4930 W. Ray Rd., Chandler

Learn from Chandler's Urban Forester how to plant your trees and shrubs for long-term success. The workshop will include a demonstration of the best planting practices, as well as tips for selecting plants, staking, and future care. Come, ask questions, and leave confidently knowing how to plant a tree or shrub. This program is supported...

Free

Water Use It Wisely: Chandler – Planting Trees & Shrubs for Success

Chandler Public Library - Sunset Campus 4930 W. Ray Rd., Chandler

Learn from Chandler’s Urban Forester how to plant your trees and shrubs for long-term success. The workshop will include a demonstration of the best planting practices, as well as tips...

Free

Town of Gilbert: Acrylic Painting – Abstract Flowers Workshop

MCLDAZ - Southeast Regional Library 775 N Greenfield Road, Gilbert

If you've ever wanted to use paint to create something beautiful without overthinking the results, this is the workshop for you! In this class, we will explore using brushstrokes and color to create a vibrant "bouquet" of abstract flowers. There will be no need to be precise or to exactly render a particular flower; just...

$25

Tucson Botanical Gardens: Mushroom Cultivation Workshop

Tucson Botanical Gardens 2150 N. Alvernon Way, Tucson

In this 2-hour workshop instructor Chad Borseth will discuss the role fungi and mushrooms play in our ecology, and go over cultivation and propagation techniques. We also will discuss the...

$36 – $45

Mesa Public Library: Ask a Master Gardener – A Guide to Vegetable Gardening

Mesa Public Library - Dobson Ranch Branch 2425 S. Dobson Rd., Mesa

The weather right now may feel like winter is a long time away but this is the best time to begin planning and preparing for your winter garden. This class will go over what vegetables you can grow successfully in our low desert environment when the temperatures drop. We will discuss plant selection, planting strategies,...

Free

Tempe Public Library: Ask A Master Gardener

Tempe Public Library 3500 S. Rural Rd., Tempe

Interested in learning how to start and maintain a garden in Arizona? Join us for a presentation on Winter Herb Gardening and get personalized guidance from a Master Gardener.   Herb gardening in Maricopa County can be tricky if you don’t know which seasons to grow which herbs. Master Gardener Peggie Crichton will show you...

Free

Reid Park Zoo: Anteater Behind-the-Scenes Experience

Reid Park Zoo 3400 Zoo Court, Tucson

Venture behind-the-scenes to meet one of the giant anteaters at Reid Park Zoo. Learn about their amazing adaptations, how we care for these unique animals at the Zoo, and how the Zoo supports conservation efforts in Brazil to protect this iconic species. Note: For animal safety, all participants must wear N-95 or KN-95 masks for...

$30 – $35

Wildlife World Zoo, Aquarium and Safari Park: SEA LION ENCOUNTER

Wildlife World Zoo, Aquarium and Safari Park 16501 W. Northern Ave., Litchfield Park

Have you ever wanted to meet one of our Sea Lions up close and personal? Join us for a WILD encounter at Wildlife World Zoo! Learn what it takes to care for our amazing marine mammals, and see what goes in to training them. You will be able to get an individual or group photo,...

$89

Wildlife World Zoo, Aquarium and Safari Park: SLOTH ENCOUNTER

Wildlife World Zoo, Aquarium and Safari Park 16501 W. Northern Ave., Litchfield Park

Have you ever wanted to meet a sloth? Come meet Luna and her care team. This encounter will give you the opportunity to feed Luna and learn from her care team what it takes to raise and care for such a unique animal. Feel the texture of her hair and take a selfie with our...

$69

Tucson Botanical Gardens: Pressed Flowers in Glass – Coaster Set

Tucson Botanical Gardens 2150 N. Alvernon Way, Tucson

In this beginner level workshop, students will make (2) of their own 4×4″ Pressed Flower coasters using locally harvested flowers. The workshop will cover the following: • Flower Selection • Background color selection using pre-cut glass • Glass cleaning • Creating your design • Sanding corners of glass • Tacking down flowers • Wrapping projects...

$76 – $95

Maricopa County Parks and Recreation: Reading with a Ranger

White Tank Mountain Regional Park 20304 W. White Tank Mountain Rd., Waddell

Ranger Derik will have 2 story time slots with the first being at 11:30am and the second at 12:30pm in the Nature Center classroom. The program will have a 30-minute story followed by 30 minutes of show and tell with skulls and pelts from animals that can be found in the park. On way out...

Free with Park Fee

Museum of Northern Arizona: Celebrating the Song Dogs

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

Presented by the Flagstaff Festival of Science. Stop by for a humorously themed lecture about the natural and cultural history of coyotes in the Americas, their place in lore and...

Free

Flagstaff Festival of Science: Celebrating the Song Dogs

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

This is a humorously themed lecture about the natural and cultural history of coyotes in the Americas, their place in lore and literature, and some of the exciting things that...

Free

The University of Arizona: Best Trees for Tucson

Pima County Public Library - Richard Elias-Mission Library 3770 S. Mission Rd., Tucson

What makes a tree the BEST choice for your landscape?  Consider what you want in a tree. Lifespan, shade, form, evergreen, flower...all characteristics to consider when choosing that perfect desert landscape tree.  We will tell you about many under-appreciated gems, and how to choose, plant and care for that special tree. This is an in-person...

Free

Flagstaff Festival of Science: Horses! The Evolution of the Horse

Northern Arizona Riding Stables 3090 Old Munds Hwy., Flagstaff

Did you know that the horse's ancestors were as big as a fox? And that horses were extinct in North America 10,000 years ago? Participants will learn about how horses evolved over time, horse myths; watch a riding demonstration, and meet some horses up close. The event is outdoors, so wear shoes suitable for mud...

Free

Flagstaff Festival of Science: Safe and Connected – Roadways and Wildlife

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

Biologists and transportation officials are working to reduce collisions between vehicles and wildlife. Find out how research is helping to make northern Arizona roadways safer while maintaining habitat connectivity. Ages 9+   Part of Flagstaff Festival of Science 2026. 10-Day Science Festival Our flagship September event featuring 100+ free science experiences for all ages.  

Free

Phoenix Public Library: Planting to Attract Monarch Butterflies

Phoenix Public Library - Harmon Library 1325 S. 5th Ave., Phoenix

Join Harmon Library to learn about what to plant in your home garden to attract monarch butterflies! Our expert from the Grant Park Community Garden will speak about his experience...

Free

Flandrau Science Center & Planetarium: Dark Biosphere

Flandrau Science Center & Planetarium 1601 E. University Blvd., Tucson

Deep beneath the earth's crust, hundreds of kilometres below the surface, with no light, no air, and very little water, in pores and fissures of hard rock, scientists have found an enormous biodiversity of micro-organisms that thrive in extreme conditions. The Dark Biosphere challenges everything we thought we knew and challenges us to rethink not...

Free – $27

Flagstaff Festival of Science: Water for Wildlife – Wildlife Drinkers!

Fort Tuthill County Park 2446 Ft. Tuthill Lp., Flagstaff

A talk on wildlife drinkers and providing drinking water for wildlife in northern Arizona, and a visit to the new wildlife drinker installed at Fort Tuthill park. Reservation required. Ages 6+   Part of Flagstaff Festival of Science 2026. 10-Day Science Festival Our flagship September event featuring 100+ free science experiences for all ages.  

Free

Museum of Northern Arizona: Festival of Science Open House

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

Museum free all day, activities 2 pm-4:30 pm Join us for a Science Day at MNA and free Open House as part of the Flagstaff Festival of Science. Enjoy hands-...

Free

Town of Gilbert: Painting Watercolor Sea Creatures

MCLDAZ - Southeast Regional Library 775 N Greenfield Road, Gilbert

Watercolor and the sea are natural partners, and in this class, we bring them together. We will explore a few sea creatures, like jellyfish and octopuses, and learn how to create these alien yet beautiful animals with our watercolors! The focus will be on looser techniques to just relax and have fun. All skill levels...

$25

City of Scottsdale: Sunset Full Moon Hike

Pinnacle Peak Park 26802 N. 102nd Way, Scottsdale

Enjoy the cool evening weather with a hike to Grandview outlook at Pinnacle Peak Park! This after-hours event will allow guests to hike at their own pace, with staff and volunteers stationed along the trail to answer questions and assist visitors. The hike is 1.5 miles long and rated moderately challenging. Full moon events run...

Free

Maricopa County Parks and Recreation: Full Moon HIke

San Tan Mountain Regional Park 6533 W. Phillips Rd., Queen Creek

Join Ranger Kevin as we greet this year’s Harvest Moon. We’ll be setting out before sunset on an easy-moderate, 2.1 mile loop. We’ll stop somewhere near the middle of the hike to watch the full moon rise, and then make our way back under fading colors and twilight skies. All the while, we’ll keep our...

Free with Park Fee

Flagstaff Festival of Science: NAU Science Art Show (Center for Ecosystem Science and Society)

Northern Arizona University S. San Francisco St, Flagstaff

Explore NAU research through a special science art exhibit featuring the work of the Center for Ecosystem Science and Society. Meet our researchers to discuss the science of Arctic landscapes, wildfires, biocrusts, giant trees, the world of soil beneath our feet, and more. Ages 13+   Part of Flagstaff Festival of Science 2026. 10-Day Science...

Free

Flagstaff Festival of Science: Under the Full Moon – Picture Canyon and the AZT

Picture Canyon Natural and Cultural Preserve 3920 N. El Paso Flagstaff Rd., Flagstaff

Join Open Space for a September Full Moon Walk! We'll hike the Arizona Trail at Picture Canyon, starting from the trailhead at 3920 N El Paso Flagstaff Rd. From there, we'll head north to the tunnel at Route 89 before returning the same way. The hike begins about 30 minutes before moonrise, giving us time...

Free

Maricopa County Parks and Recreation: Full Moon Nature Hike

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

Join Ranger Eric for a full moon hike on the Cottonwood Trail while we also look for and learn about nocturnal wildlife of the Sonoran Desert, including scorpions, snakes, tarantulas, spiders, owls, nightjars,...

Free with Park Fee

Maricopa County Parks and Recreation: Bug Theatre and Scorpion Safari

San Tan Mountain Regional Park 6533 W. Phillips Rd., Queen Creek

We’re setting up our version of the silver screen near the Nature Center tonight. Once it’s dark, we’ll turn on the spotlight and enjoy the show that unfolds, as all manner of arthropods are drawn to the light. We’ll even have a few “creepy-crawlies” on hand to look at. Plus, conditions permitting, we’ll take a...

Free with Park Fee

Heritage Park Zoological Sanctuary: Zoo By Moonlight

Heritage Park Zoological Sanctuary 1403 Heritage Park Rd., Prescott

Zoo By Moonlight is an evening event held at Heritage Park Zoological Sanctuary from May through September. It provides a great opportunity to see the Sanctuary's nocturnal residents. Enjoy our Clouded...

$10 – $12

City of Chandler: Nocturnal Nature Hike

Veterans Oasis Park 4050 E. Chandler Heights Rd., Chandler

Spend the night exploring Veterans Oasis Park after dark. You’ll discover the sights and sounds of nocturnal wildlife, observe the full moon, and talk astronomy as you hike the park. Bring your flashlight or UV light to hunt for fluorescent arachnids. Participants will meet at Red-tailed Hawk Pavilion. Parents will need to register and attend...

$7 – $14