The University of Arizona: ENR2 Guided Tour
How can we have a lush but water-wise garden in the middle of a densely populated city? Join us at the Environment and Natural Resources 2 Building (ENR2), a LEED...
Free
57 events found.
Events for April 4, 2026
Ongoing
Rio Salado Audubon Center: Saturday Morning Guided Birding
Join our local bird enthusiasts for a guided bird walk through the Rio Salado habitat! These walks are for everyone: experts, novices, and people who have never gone birding in...
Free
Arizona State Parks & Trails: Guided Bird Walks at Red Rock
Bird enthusiasts join a naturalist for a guided walk appropriate for beginner and advanced birders. Most year-round birds are found in the riparian area next to Oak Creek or along...
Free with Park Fee
Arizona State Parks & Trails: Buffel Slayers
Help eradicate buffelgrass from the park and Save Our Saguaros! Be prepared to work hard! Bring at least 2 bottles of water, snacks, sunscreen, sturdy footwear, hat, long pants, and...
Free
Arizona State Parks & Trails: Guided Hike to the Peak on the Hunter Trail
Join a park guide on the Hunter Trail and enjoy 360-degree views from the top of Picacho Peak. This is a challenging hike that involves steep switchbacks, rock scrambles, climbing...
Free with Park Fee
Arizona State Parks & Trails: Homolovi II Ancestral Hopi Pueblo Tour and Petroglyphs
Join a ranger-led hike at the Homolovi II Ancestral Hopi Pueblo. Homolovi II is one of four pueblos in the Homolovi cluster recorded by Jesse Walter Fewkes from the Smithsonian...
Free with Park Fee
Arizona State Parks & Trails: The Waterfowl West
Join us for a guided walk from camping area E to Bullard Wash where it meets Alamo Lake. The program is designed to teach the basics of birding and help...
Free with Park Fee
Phoenix Zoo: Nature Play
Join us on the first Saturday of the month for unstructured outdoor play! Kids can explore the Zoo’s “enchanted forest”, and caregivers can learn how to take nature play home....
Free with Admission
Rio Salado Audubon Center: Saturday Morning Guided Birding
Join our local bird enthusiasts for a guided bird walk through the Rio Salado Habitat Restoration Area! These walks are for everyone: experts, novices, and people who have never gone...
Free
City of Surprise: Xeriscape Garden Tour
See the Surprise Xeriscape Garden in a new light by joining a guided tour with our Master Gardeners or Water Conservation staff. The tours are a great way to learn...
Free
Phoenix Zoo: Animals in Focus – Photography Class
Join us for a 90-minute walk around the Phoenix Zoo where we will learn the basics of photography including composition, lighting and capturing emotion. On our walk, we will cover...
$30
Reid Park Zoo: Sean Kenney’s Nature Pop!
Part art. Part engineering. Totally amazing! Add a pop of wonder and a pinch of nostalgia to your spring with Sean Kenney’s Nature Pop! Marvel at over 40 wildly creative...
Free with Admission
Children’s Museum of Phoenix: Thing-a-ma-jigs
Using recyclables plus a dash of imagination, construct a one-of-a-kind masterpiece.
Free with Admission
Arizona State University: GEAR Day 2026
The Society of Women Engineers at ASU presents GEAR Day, our largest annual outreach event. GEAR Day is a free outreach event designed to inspire K-12 students by introducing them...
Free
Arizona State Parks & Trails: Cactus Walk at Oracle
Step into the desert’s hidden story on our guided interpretive cactus walk along the 1.2-mile Nature Trail. This immersive experience brings the landscape to life as you learn how cacti...
Free with Park Fee
Maricopa County Library District: Parkinson’s Support Group
Come join us the first Saturday of each month to find answers and support for Parkinson's Disease. Different speakers each month help shed light on this disease as we meet...
Free
Arizona State Parks & Trails: Apple Packing Shed Open House
Experience a piece of Arizona history. Get an opportunity to explore the Pendley Homestead Apple Packing Shed. A ranger will be available to answer any questions about the homestead's history....
Free with Park Fee
Arizona State Parks and Trails: Daily Guided Nature Hikes at Red Rock
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 Library District: Ask A Master Gardener
Enjoy gardening? Do you have garden challenges you’d like to overcome? Need help with your landscape plants? Don't know what to plant or when? Want to start a vegetable garden,...
Free
Chandler Public Library: 3d Printer Basics – Tinkering With 3d
During this hands on session I will cover basic tools primarily in TinkerCad, and Prusa Slicer. The goal will be to cover some of the concepts you can use to...
$15
City of Surprise: KIDZ Jamboree – Celebrating the Week of the Young Child
Discover the various resources and offerings available to children ages 0-5 and their caregivers in the community on April 4, 2026 from 10 a.m. - 1 p.m. at the Surprise...
Free
City of Scottsdale: Pet CPR & First Aid – Be Ready!
In this one day workshop learn to assess Pet's Vitals, Bleeding & Shock Management, Choking Management, Heat Emergencies, Pets & Disaster Safety Checklist, Bites & Stings, Restraining & Muzzling, Primary...
$58 – $87
The University of Arizona: Laser Fun Day 2026
Experience the wonder and excitement of LASERS! A public and free community event for all ages.
Free
Watershed Management: Arizona Water Innovation Exhibit
Humans have innovated to thrive in Arizona for millennia. Today, many access water with the turn of a tap because of the ingenuity of the indigenous caretakers who built the...
Free
The University of Arizona: Museum Day – Coit Museum of Pharmacy and Health Sciences
The Coit Museum is home to one of the world’s leading collections of pharmaceutical artifacts including the Upjohn Pharmacy Collection from Disneyland. Enjoy hands-on activities for all ages in our beautiful courtyard....
The University of Arizona: Museum Day – Biosphere 2
Explore one of the world's most unique research centers. Biosphere 2 is dedicated to understanding Earth’s ecosystems and how we can create a more resilient future for our planet. Our...
$15
The University of Arizona: Museum Day – Alfie Norville Gem and Mineral Museum
The Alfie Norville Gem and Mineral Museum invites you to explore its three galleries through a self-guided tour highlighting Earth’s geological story and artistic transformation. The Mineral Evolution Gallery explores...
Free – $10
The University of Arizona: Museum Day – Flandrau Science Center and Planetarium
Visit Flandrau Science Center & Planetarium for up to 50% off the regular price on U of A Museum Day! Flandrau is the University of Arizona’s destination for adventures in...
$4 – $14
The University of Arizona: Museum Day – Health Sciences Innovation Building
Considered an architectural marvel, the Health Sciences Innovation Building features soaring windows that flood the space with natural light, while south-facing garage doors open to a welcoming patio that is...
Free
The University of Arizona: Museum Day – The University of Arizona: Museum Day – Alfie Norville Gem and Mineral Museum
The Wyant College of Optical Sciences is proud to offer access to its collection of antique and historic telescopes, microscopes, lenses and cameras. These specimens represent work by the world’s...
Free
The University of Arizona: Museum Day – Tree Ring Lab
Step into the exciting world of dendrochronology at the Laboratory of Tree-Ring Research! Discover some of the oldest trees on Earth and uncover the science stories they hold in our...
Free
Phoenix Public Library: STEAM Saturday for Families – Peeps Catapults
Come learn about force, motion, and gravity with us this Saturday as we compete to see who can make the most powerful (and delicious) catapult from marshmallow peeps! Families are...
Free
Lowell Observatory: Orbits Curiosity Early Learners Camp – Planets: Terrestrial
Children will learn about the planets closest to our sun through various experiments. Fun and Learning with STEAM Created for children ages 3 to 6, these activity-based, hands-on camps explore...
$20 – $25
Flandrau Science Center & Planetarium: We Are Stars
A fun, beautifully animated fulldome show about cosmic chemistry and our explosive origins—revealing how hydrogen and carbon formed in the universe and how we are, quite literally, made of stars!...
Free – $27
Phoenix Public Library: STEAM Time!
STEAM Time is a pop-up makerspace for kids and teens that provides hands-on opportunities to design, experiment, and invent as they engage in STEAM (Science, Technology, Engineering, Art and Math) through...
Free
HeatSync Labs: LEGO Day
This event is for families and children to use LEGO with supervision, with the purpose of unleashing their creativity and helping with problem-solving skills. Sign up to get notices about events...
Flandrau Science Center & Planetarium: Touring the Solar System
Take a guided journey through the Solar System and explore what makes each planet unique—from Jupiter’s giant storms to Saturn’s rings. We’ll also visit moons, asteroids, and the Milky Way...
Free – $27
Maricopa County Library District: The Cosmic Dance Around the North Star
You've probably heard that the North Star guides navigators during the night. But here's what you might not know: Polaris is just the anchor point for an entire celestial clock...
Free
Maricopa County Library District: Unsolved Case Files
Step into the shoes of a detective and examine evidence, decode clues, and unravel a mysterious fictional cold case with your fellow amatuer slueths! Bring your own snacks or drinks....
Free
Phoenix Public Library: Family Fun
Ready for fun? Join us every week for a different family activity, such as STEM, art, games, or brick-building. ¿Listo para la diversión? Familias, únanse a nosotros cada semana para...
Free
Embry – Riddle Aeronautical University: Rising Stars of Prescott
Are you interested in getting to know your night sky? This live planetarium program is featured each semester and will show you what constellations (Is that Ursa Major coming out...
$8
Flandrau Science Center & Planetarium: Black Holes
Journey into the mysterious world of black holes in this visually stunning, immersive show. Featuring cosmic simulations and narrated by Liam Neeson, explore star birth and death, colliding galaxies, and...
Free – $27
Arizona State Parks & Trails: Blast from the Past – Coronado Cannon Firing
oin us for an unforgettable event with internationally renowned archaeologist, Dr. Deni Seymour, and special guests. Highlights include the dramatic firing of a replica 1541 bronze cannon along with an...
$25
Maricopa County Library District: Math Tutoring
Need Math help? We've got you covered! Struggling with Algebra, Geometry, Pre-Calculus and Calculus. Get free, one-on-one tutoring with our local certified math teacher volunteer. Registration required. Ages 12-18.
Free
Cave Creek Museum: “The Northern Hohokam Periphery” with Scott Wood
The history of Arizona did not begin with the introduction of air conditioning. Archaeologist Scott Wood will discuss the rich and fascinating story of the prehistoric occupation and lifeways of...
$10
Embry – Riddle Aeronautical University: Rising Stars of Prescott
Are you interested in getting to know your night sky? This live planetarium program is featured each semester and will show you what constellations (Is that Ursa Major coming out...
$8
Chandler Public Library: Device Advice – Creative Design
New to computers or want to sharpen your tech skills? Join high school student Faraz for Device Advice, a hands-on program designed to help you navigate the digital world with...
Free
Mesa Public Library: Building Blocks Club
Come explore your creative side at the library with LEGO®. Children can either follow a monthly theme or build from their imaginations. LEGO® and Duplo® blocks will be provided. Ages 5-12.
Free
Phoenix Public Library: MakersBase
Kids ages 6-11 are welcome to drop in to our self-guided makerspace where we learn by doing. Explore creative hands-on ways to design, experiment, and make. All materials provided, just...
Free
Flandrau Science Center & Planetarium: Tucson Sky and Beyond
Sit back and relax for this popular live show as one of our Console Captains guides you through the night sky from a Tucson perspective, pointing out stars, planets, constellations,...
Free – $27
Embry – Riddle Aeronautical University: Rising Stars of Prescott
Are you interested in getting to know your night sky? This live planetarium program is featured each semester and will show you what constellations (Is that Ursa Major coming out...
$8
Arizona Science Center: CREATE – LaterLab
LaterLab is the ultimate playground for innovation, creativity, and connection! Designed for Makers of all kinds, this hands-on space in CREATE at Arizona Science Center® invites you to bring your...
$20
Mt. Lemmon SkyCenter: SkyNights StarGazing Program
Explore the night skies from the summit of Mt. Lemmon using Arizona's LARGEST publicly available telescopes! Under the guidance of a professional, visitors will enjoy a brief astronomy lecture, a...
$62.50 – $88.50
Mad Science: Parents’ Night Out
Offering parents a fun date night, kids are engaged in Experiments, Games, Movies! Grades K - 5 Section #: MSPR137
$50
⭐Gilbert Rotary Centennial Observatory: Astronomy Observation
Come view the stars during the Arizona SciTech Festival! Fun for the whole family, located at the Gilbert Riparian Preserve. East Valley Astronomy Club members staff operations and programming for...
Free
Arizona State Parks & Trails: Star Party at Oracle State Park
Join us for a special evening of stargazing, music, astronomy talks, and fish tacos at Oracle State Park, an official International Dark Sky Park! 6:00-9:00pm: Delicious food and drinks will...
Free with Park Fee
Tucson Amateur Astronomy Association: Stargazing at Oracle State Park
Star Party open to the Public. Admission fees for entrance into Oracle State Park apply. Tucson Amateur Astronomy Association will have several telescopes for astronomical viewing. We will be observing...
Free with Park Fee