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
33 events found.
Tweens (9 – 12 years)
Events for April 11, 2026
Ongoing
Agave Heritage Festival: Tumamoc Hill Tour
Explore the slopes of Tumamoc Hill on a guided hike to learn about the natural and cultural history of Tucson and the Sonoran Desert. This tour offers insights into the...
Free
STEAM National Honors Society: Research & Innovation Expo
The Research & Innovation Expo (RIE) is a competitive showcase for bold ideas, original research, and innovative solutions. Hosted during AZ Tech Week 2026, RIE provides students the opportunity to...
⭐Gila County STEM Festival
Celebrate STEM with us in Gila County! STEMFest is a free community event made possible by the businesses, organizations, agencies, and individuals that volunteer their time and efforts to make...
Free
Pima Air and Space Museum: The Great Paper Airplane Fly-Off
One of the community’s best FREE events for kids. Compete to throw the furthest paper airplane and win amazing prizes. Each contestant will compete by building and throwing their paper airplane....
Free with Admission
Arizona Science Center: Girls in STEM – She Builds: Adventures in Engineering
Join Arizona Science Center for an inspiring day of hands-on engineering fun! Dive into core engineering principles, explore cutting-edge innovations and hear from trailblazing women shaping the future of technology,...
$25
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
Cave Creek Museum: The Arizona Gold Mining Experience™
The Cave Creek Museum’s AZ GOLD MINING EXPERIENCE™ is unique with its display of the complete hard rock ore extraction process, with the mine shaft, tramway, ore carts, crushing and extraction,...
Free – $20
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
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 & Trails: Saturday Nature Program
The Nature Program is a live reptile exhibit and the perfect opportunity for people of all ages to learn all about Arizona’s wildlife! Our team of passionate, experienced volunteers are...
Free with Park Fee
Arizona State Parks & Trails: Arizona250 Celebration at the Historic San Rafael Ranch
Join us for a special Arizona250 celebration at San Rafael Ranch Historic District, located within the San Rafael State Natural Area. This commemorative event invites the public to experience one...
Free with Park Fee
Phoenix Public Library: STEAM Saturday for Families – Can I Recycle That?
Team up with the recycling team from the Arizona Department of Environmental Quality for a day of hands-on discovery and circular economy fun. We’ll turn waste into wonder with a...
Free
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
Maricopa County Library District: Fundamentals of Electronics for Beginners
Eric Ose will be here for a hands on electronics workshop where you’ll create fun projects using lights, sounds, and motion. You’ll learn to program an Arduino microcontroller to control...
Free
Arizona State Parks & Trails: A Guided Walk of the Douglas Estate
Join us for a lively and entertaining walk of the park grounds, featuring a brief overview of the town of Jerome, its mining operations, and its people. Presented by environmental...
Free with Park Fee
HD South: STEM SATURDAY- ARDUINO DRAGSTER
Spend a Saturday morning at the museum conducting fun and exciting science experiments with local teacher Erik Gillman. In this class, students will build and program a dragster powered by...
Free
City of Scottsdale: Fashion Design & Sewing
Love Fashion? Want to design your own clothing? Come learn how to sew and design your own clothing using a sewing machine! EV Sewing and Fashion Design Workshops inspire confidence,...
$158 – $237
Agave Heritage Festival: The Amazing Agave at Saguaro National Park
Heralded as the “Tree of Wonders”, the agave has been celebrated for centuries throughout Mexico and the American Southwest, and utilized to make over 40 products - from textiles to...
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: The Cosmic Webb
In a live planetarium show, we will use the three movements of a London Symphony Orchestra recording of Rachmaninoff’s 2nd Piano Concerto to delve into three aspects of the universe...
$16.50
Phoenix Public Library: STEAM Saturday for Families
Families are encouraged to participate in making and creating at Mesquite. Guided activities will include science, technology, engineering, arts, or mathematics concepts. Join the family STEAM event every second Saturday...
Free
Tucson Amateur Astronomy Association: Camping Under the Stars
Set up camp amongst the beautiful trees and grass. Share the adventure of overnight camping with family, friends, and neighbors! Dust off your camping gear - it's time for Camping...
$7 – $25
Embry – Riddle Aeronautical University: The Cosmic Webb
In a live planetarium show, we will use the three movements of a London Symphony Orchestra recording of Rachmaninoff’s 2nd Piano Concerto to delve into three aspects of the universe...
$16.50
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
The University of Arizona: Richard F. Caris Mirror Lab Tour
Explore the cutting-edge of astronomical innovation on this 90-minute guided tour of the Richard F. Caris Mirror Lab at the University of Arizona. Learn how pioneering engineering, optical science, and precision manufacturing...
$20 – $25
Phoenix Public Library: Bike Lab
Need help with basic bike maintenance? Our Bicycle Lab offers 30-minute appointments where we’ll guide you through simple repairs like changing a tube or lubricating your chain. Only acoustic bikes –...
Free
The University of Arizona: Richard F. Caris Mirror Lab Tour
Explore the cutting-edge of astronomical innovation on this 90-minute guided tour of the Richard F. Caris Mirror Lab at the University of Arizona. Learn how pioneering engineering, optical science, and precision manufacturing...
$20 – $25
Embry – Riddle Aeronautical University: The Cosmic Webb
In a live planetarium show, we will use the three movements of a London Symphony Orchestra recording of Rachmaninoff’s 2nd Piano Concerto to delve into three aspects of the universe...
$16.50
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
Arizona State Parks & Trails: Star Party and Guest Speaker at Homolovi State Park
Homolovi State Park's astronomy events take place on the third Saturday of each month and are free with paid park entry. Each event features a guest speaker from 7-8 p.m. in the...
Free with Park Fee
⭐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