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Maricopa County Parks and Recreation: Usery – Invasive Species Removal

Usery Mountain Regional Park 3939 N. Usery Pass Rd., Mesa

Meet at the park’s Nature Center. Join us in removing invasive species and reducing wildfire risk in our parks. Participants will learn to identify several invasive species, their phenology and characteristics, and how to effectively remove these invasive plants. The initiative is to remove invasive plants as a proactive step toward ecological restoration and to...

Free with Park Fee

Maricopa County Parks and Recreation: White Tank – Invasive Species Removal

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

Meet at Area 4 parking lot. Participants will learn to identify several invasive species, their phenology and characteristics, and how to effectively remove these invasive plants. The initiative is to remove invasive plants as a proactive step toward ecological restoration and to reduce wildfire risk.  To learn more about the Parks Desert Defender Program, click...

Free with Park Fee

Pima County Parks and Recreation: Birding – Maeveen Behan

Maeveen Behan Desert Sanctuary 9101 N. Thornydale Rd., Tucson

Join a Pima County Naturalist for a guided nature trek at Maeveen Behan Desert Sanctuary. Bird a patch of Sonoran Desert habitat preserved to protect the habitat of wildlife species within urban NW Tucson, where we expect to see birds such as Gilded Flicker, Phainopepla, Cooper’s Hawk, and many more.

$5.00

Maricopa County Parks and Recreation: Guided Bird Hike

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

Learn about birds of the Sonoran Desert on this hike with Ranger Eric!   Join Ranger Eric to look for and learn about the resident and migratory birds of the Sonoran Desert on this easy and short hike to the Wildlife Pond and part of Mule Deer Trail. Along the way, we will discuss basic bird...

Free with Park Fee

Maricopa County Parks and Recreation: Plant Hike

Spur Cross Ranch Conservation Area 44000 N. Spur Cross Rd., Cave Creek

Learn all about plants of the Sonoran Desert during this guided hike with Ranger Olivia. Enjoy a guided nature hike along some of our trails to see all the beauty the desert plants have to offer. We will begin along the Spur Cross trail and then switch onto Metate trail, both are rated easy-moderate with...

Free with Park Fee

Maricopa County Parks and Recreation: Morning Meander

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

Join Ranger Shaun for a walk-and-talk among the trees of the Preserve.   Come take a casual stroll along 2 of Hassayampa’s more popular trails with a ranger. We’ll chat about the local plant and animal wildlife. The combined trails total roughly 1.3 miles round trip and are all rated easy with mostly flat, sandy surfaces....

Free with Park Fee

Pima County Parks and Recreation: Gardens of Canoa Ranch

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

Enjoy a guided tour of the gardens of Historic Canoa Ranch. Join Raydine Taber from the Green Valley Gardeners to explore the variety of themed gardens within the ranch headquarters.

Free

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 geology, wildlife, history, archeology, and plant life. The naturalists welcome questions during the walk, enhancing the learning experience. Hikes are included with park entrance fees...

Free with Park Fee

Maricopa County Parks and Recreation: Citizen Science Nature Hike

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

Learn about plants and animals of the Sonoran Desert, and the Seek and iNaturalist apps on this guided hike with Ranger Eric.   Join Ranger Eric to learn about plants and...

Free with Park Fee

Maricopa County Parks and Recreation: Discovery Station – Leave No Trace

Spur Cross Ranch Conservation Area 44000 N. Spur Cross Rd., Cave Creek

Join Ranger Olivia for a chance to learn about one of our partner organizations, Leave No Trace.  This is a casual drop-in program, that will have information about how you can enjoy parks and other natural areas while leaving no trace when you use them. You will learn the 7 principles of Leave No Trace...

Free with Park Fee

Flandrau Science Center & Planetarium: Black Holes

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

Where do they come from? Where do they go? Black Holes takes you on a fully immersive journey through one of the most mystifying, awe-inspiring phenomena in the universe: a black hole. Audience: General, all ages Style: Fulldome film and live star talk about black holes and astrophysics Planetarium Tickets Adults: $14 Children (ages 3-15): $10 Children...

Free – $14

Yavapai County Free Library District: Origami Workshop

Yavapai County Free Library District - Chino Valley Public Library 1020 W. Palomino Rd., Chino Valley

Each 1st Friday 1-4pm learn to fold new Origami designs! Free, paper provided, recommended for ages 10 and up. Younger folders will need parental assistance.

Free

Flandrau Science Center & Planetarium: Mysteries of the Unseen World

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

This planetarium show takes you on an extraordinary journey into unseen worlds and hidden dimensions beyond our normal vision to uncover the mysteries of things too fast, too slow, too small or simply invisible. Audience: General, all ages Style: Fulldome film and live star talk  Planetarium Tickets Adults: $14 Children (ages 3-15): $10 Children ages 2 and...

Free – $14

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

Phoenix Public Library: Harmon STEAM Club – Teach Me Days

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

Are you a teen who loves to build and create? Each Teach Me Day session will focus on a different STEAM medium. Come to learn and try something new. Our talented staff will provide the experience, the know-how, and the supplies, just bring your enthusiasm and creativity. No experience required! For teens ages 12-18.

Free

Chandler Public Library: K-12 Afterschool Tutoring Program

Chandler Public Library - Basha Campus 5990 S.Val Vista Dr., Chandler

Dive into the world of learning with Olivia and Jaden! These high school students are available every Friday after school to support your child's academic journey in math (any level) and English (ex, grammar, reading comprehension, spelling, etc.). They offer one-on-one tutoring, homework assistance, and specialized test preparation. Additionally, they provide resources to help your...

Free

Surprise Public Library: Collaboratory

Surprise Public Library - Surprise Regional Library 16089 N. Bullard Ave., Surprise

Express yourself with our teens only STEAM-based program! Each month we will have different activities, crafts, and challenges to choose from. (Formally called Makerspace) Age 10 - 16

Free

Flandrau Science Center & Planetarium: Touring the Solar System

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

Zoom away from planet Earth and take a guided tour through the Solar System! Let's stop by each of the planets and learn why they are unique. On our journey, we will be pointing out interesting facts along the way. Audience: General, all ages Style: Live presentation about planets and space exploration   Planetarium Tickets...

Free – $14

Southeastern Arizona Bird Observatory: Hummingbird Banding at Casa de San Pedro B&B

Casa de San Pedro Bed & Breakfast 8933 S. Yell Ln., Hereford

Hummingbird banding sessions at Casa de San Pedro Bed & Breakfast are open to members of SABO and guests of the B&B at no charge, though donations are appreciated.  Only two (2) parking spaces are available for visitors who are not guests of Casa de San Pedro B&B, and registration is required. Casa de San...

Free

Mesa Community College: Astronomy Nights – “Two Small Pieces of Glass”

Mesa Community College Planetarium 1833 W. Southern Ave., Mesa

Reserved tickets for "Two Small Pieces of Glass" planetarium show at the April 4th, 2025 Astronomy Night at the Mesa Community College Planetarium on MCC's Southern & Dobson campus in Mesa, Arizona.   Showings of "Two Small Pieces of Glass" are 25 minutes in length. Shows start at approximately 5:00pm, 6:00pm, 7:00pm, 8:00pm, 9:00pm. Guests with ticket reservations should...

$6.00

Girl Scouts Arizona Cactus – Pine: Science After Dark (Phoenix)

Arizona Science Center 600 E. Washington St., Phoenix

Girl Scout Daisies - Seniors are invited to join the Arizona Science Center for a night of science fun! Experience the museum after hours and explore the wonders of science. Dinner, snacks, and breakfast will be provided. Fri Apr 04, 5:00 PM MST - Sat Apr 05, 9:00 AM MST

$120.00

West Valley Astronomy Club: Moon & Star Party at El Mirage Library

MCLDAZ - El Mirage Library 14011 N. 1st Ave., El Mirage

Come to the El Mirage Library to see the first quarter moon at its most beautiful! The evening starts with a presentation on Astronomy in the library's program room. The presentation will start at 6:15 pm and complete about 6:45 pm. The sun sets about 6:53 pm so everyone can then move outside to view...

Free

Maricopa County Library District: Moon and Star Party

MCLDAZ - El Mirage Library 14011 N. 1st Ave., El Mirage

Come to the El Mirage Library to see the first quarter moon at its most beautiful! Be there at 6 PM to listen to a lecture about the moon and stars. At 7 PM Telescopes will be provided by the West Valley Astronomy Club to view the moon & other celestial objects.

Free

Embry – Riddle Aeronautical University: Rising Stars of Prescott

Embry - Riddle Aeronautical University Jim and Linda Lee Planetarium 3700 Willow Creek Rd., Prescott

Show Times: Friday, April 4: 7 p.m. and 8 p.m. Are you interested in getting to know your night sky? This planetarium program will show you what constellations, planets, meteor showers and more will be coming to the Prescott skies for your viewing pleasure. The content for this program changes every month it is shown....

$6.00

Arizona State Parks and Trails: Catalina Nights

Catalina State Park 11570 N. Oracle Rd., Tucson

Night hiking is an exciting way to experience Catalina State Park’s desert wildlife and dark skies. On a one-mile, guided hike on the Nature Trail, learn about the desert’s nocturnal animals like scorpions and bats. Enjoy a constellation tour featuring a variety of cultures and astronomy facts. Please bring a flashlight and a jacket. Caution:  The...

Free with Park Fee