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Friends of the San Pedro River: Millville Bird Walk

For a different birding experience, join our knowledgeable bird walk docents at a little-known birding hot spot. This is about a 2 mile walk on an uneven dirt and gravel trail that crosses through a deep wash. There is no shade, and it will be hot on sunny days. The walk will last about 3...

Free

Maricopa County Parks and Recreation: Estrella – Invasive Species Removal

Estrella Mountain Regional Park 14805 W. Vineyard Ave., Goodyear

Invasive species are among the biggest threats to our park’s ecosystem health. They outcompete native plants, decrease biodiversity, and increase wildfire occurrences and magnitude. Desert Defenders is a citizen science...

Free with Park Fee

Natural History Institute: DUSTY TRAILS AND DESERT TALES – THE BIG SHIPP CANYON EXCURSION

Natural History Institute 126 N. Marina St, Prescott

Embark on a unique day-long journey through the remote and rugged beauty of Big Shipp Canyon, which cuts deep into a basalt lava flow. This off-trail escapade promises encounters with perennial water sources in the Sonoran Desert, ancient rock art, untouched vistas, and a fascinating geologic history. Register via Eventbrite Highlights: – Guided off-trail hike...

$75

Mission Garden: Healing Herb Walk

Mission Garden 946 W. Mission Ln., Tucson

First Saturday of the month, 8-9am (note time change from previous months) At Mission Garden, meet inside the front gate of the garden $10, Spots limited: Register and pay here. Learn about some of the 50 medicinal plants in Mission Garden's Moore Medicinal Garden. The plants are native to the American Southwest deserts and in...

$10

Friends of the San Pedro River: San Pedro House Nature Walk

San Pedro House 9800 Highway 90, Sierra Vista

The San Pedro River is one of the last free flowing rivers in the Southwest and home  to one of the largest cottonwood-willow riparian forests remaining in Arizona. On this...

Free

McDowell Sonoran Conservancy: Desert 101 South Educational Walk

McDowell Sonoran Preserve - Gateway Trailhead 18333 N. Thompson Peak Pkwy., Scottsdale

Desert 101 South Educational Walk at Gateway Trailhead Location: Gateway Trailhead – 18333 N. Thompson Peak Pkwy. Scottsdale, AZ 85255 Skill level: Easy Time: ~2 hours The Conservancy has a...

Free

Chandler Public Library: Downtown Scavenger Hunt – Earth Day

Chandler Public Library - Downtown Campus 22 S. Delaware St., Chandler

Stop by all month long at the Downtown Branch and test your detective skills with our scavenger hunt for a chance to earn a prize! This month's Earth Day theme runs...

Free

Maricopa County Library District: Eclipse Odyssey

MCLDAZ - Fairway Library 10600 W. Peoria Ave., Sun City

A solar eclipse will be 71% visible on April 8. Get ready with hands-on activities, for all ages, that explore our solar system and the dynamics of eclipse shadows. Activities...

Free

Maricopa County Parks and Recreation: Guided Bird Walk

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

Learn about the resident and migrant birds of desert riparian areas on this guided walk with Anne Leight. Did you know that over 300 species of birds have been found at the Hassayampa River Preserve? Enjoy an easy-paced walk with seasoned birder and bird bander Anne Leight to spot and identify the many resident and migratory birds of...

Free with Park Fee

Maricopa County Parks and Recreation: Desert Fitness Hike

Estrella Mountain Regional Park 14805 W. Vineyard Ave., Goodyear

Get your blood pumping and take in stunning views of the Estrella Mountains on a desert fitness hike with Ranger Derik.  This hike will be 6.2 miles in length with...

Free with Park Fee

Friends of the San Pedro River: Grand Central Mill History Walk

Take a walk to the ruins of the historic Grand Central Mill. During the Tombstone silver boom, this stamp mill operated 24 hours a day, processing the ore brought in from Tombstone by wagons. Learn about the mining history of the area and take a three-mile round trip walk to the mill site. This walk...

Free

Reid Park Zoo: Penzi’s Fourth Birthday Celebration

Reid Park Zoo 3400 Zoo Court, Tucson

Join in a celebration for the love of elephants and in honor of Penzi the elephant’s fourth birthday. Watch Penzi and the herd receive some special enrichment treats and learn what it takes to care for these gentle giants during zookeeper presentations. You may catch a glimpse of Penzi’s new baby sister, too! Enjoy free...

Free with Admission

City of Chandler: Balance and Stability – Fall Prevention [#3TW901]

Tumbleweed Recreation Center 745 E. Germann Rd., Chandler

Designed for active adults who know the importance of staying mentally sharp and physically stable, this innovative class cleverly combines specific activities designed to improve your memory, reasoning, conceptualization, language and problem solving skills. You'll learn age-appropriate exercises to strengthen the core and reduce risk of falling while standing or walking. Ages 55+ Apr 6,...

$25 – $36

Arizona Worm Farm: Tomato Growing with Arizona Worm Farm

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

Maricopa County Library District: Parkinson’s Support Group

MCLDAZ - North Valley Regional Library 40410 N. Gavilan Peak Pkwy., Anthem

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

Avondale Public Library: Avondale Health & Resource Fair

Avondale’s Neighborhood & Family Services Department will host the annual Health and Resource Fair at the AZ Complete Health Avondale Resource Center.   This free event is open to the public...

Free

Desert Foothills Library: Tech Help – Library Apps, Electronic Devices, and More!

Desert Foothills Library 38443 N. Schoolhouse Rd., Cave Creek

Downloading eBooks and eAudiobooks can be easy through the library’s digital collection! Each week there will be an opportunity for anyone with questions about Libby, Cloud Library, any of the apps the library offers, and basic questions about your personal electronic devices to receive technical help. We will show you how to download the apps...

Free

Liberty Wildlife: Public Open Hours

Liberty Wildlife 2600 E. Elwood St., Phoenix

Join us to walk around Liberty Wildlife during our public open hours and see us fulfilling our mission! October through April we are open to the public from 10am until...

Free – $10

Pinal County Library District: Vitalant Blood Donation

Pinal County Library District - Arizona City Community Library 13254 Sunland Gin Rd., Arizona City

The Arizona City Library will be hosting the Vitalant Community Blood drive in our conference room.   Saturday, April 6th 10 a.m. - 2 p.m. Conference Room ~ 13254 Sunland...

Free

Pima Air and Space Museum: Stratospheric Observatory for Infrared Astronomy (SOFIA) Tour

Pima Air & Space Museum 6000 E. Valencia Rd., Tucson

The Boeing 747SP will be open for tours on select days this spring from 10am-3pm. Access is included with admission on these days. Purchase upon arrival. Tours will run continuously, lasting about 10 mins. The tour takes you through the main cabin and does not include access to the flight deck. SOFIA is located behind (south) of...

Free with Admission

National Park Service: Ranger Patio Talk

Coronado National Memorial 4101 W Montezuma Canyon Rd, Hereford

Join a ranger for a 15 minute talk at the Coronado National Memorial Visitor Center and learn about a variety of park topics including the Coronado Expedition, wildlife, and more!...

Free with Park Fee

Boyce Thompson Arboretum: Legacy Tour

Boyce Thompson Arboretum 37615 E. Arboretum Way, Superior

The Legacy Tour will introduce visitors to the rich 100-year history of Boyce Thompson Arboretum and further appreciation of this land and its legacy. Tour participants will receive a BTA...

$8 – $10

Pinal County Library District: Birdhouse Luminaries Craft

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

Learn to create a birdhouse luminary with a special surprise! All supplies provided; teens and adults welcome. Please register every individual who is attending.

Free

Flandrau Science Center & Planetarium: Big Bird’s One World, One Sky

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

One World, One Sky is a brilliant spectacle of light and color as the furry friends watch the stars twinkle over Sesame Street. From Sesame Street to the moon, discover how different space is from Earth! Audience: General, all ages Style: Fulldome film about solar system exploration   Planetarium Tickets Adults: $12 Children (ages 3-15): $8 Children ages 2...

Free – $12

Maricopa County Library District: Rivers of Dreams – Songs and Stories of Arizona’s Waterways

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

The Colorado, the Gila, the Salt, the Verde, the Hassayampa, the Santa Cruz: Arizona’s rivers were lush green ribbons of life flowing through a desert landscape. They became sustaining paths for indigenous traders and immigrants leaving wagon tracks and settlements. The Hohokam built vast canals from the Salt to direct irrigation water for crops. European...

Free

Maricopa County Library District: Tiny Wonders – Hummingbirds

MCLDAZ - Fountain Hills Branch 12901 N. La Montana Dr., Fountain Hills

What can go from 0-30mph instantly, fly upside down and backwards and cruise over 500 miles without stopping, plus eat the equivalent of 30 cheeseburgers a day? Meet the hummers!...

Free

Arizona State University: THE EDGE OF EXPLORATION – ASU EXPLORES THE SOLAR SYSTEM

Arizona State University Marston Exploration Theater 781 S. Terrace Rd., Tempe

Planetary exploration is a large part of SESE's research portfolio. ASU is  participating in current and future projects that are on the cutting edge of planetary exploration. Learn about new opportunities on the Moon, material return missions from asteroids and Mars, the deployment of an instrument to gather data from a moon of Jupiter and...

$6 – $11

Pinal County Library District: Sewing Saturdays

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

Learn to sew. Participants will begin with prepared projects to develop skills using sewing machines, then progress to individual projects. All materials provided. Age 10 and up.  Adults welcome.

Free

Glendale Public Library: Planetarium Show

Glendale Public Library - Foothills Library 19055 N. 57th Ave., Glendale

Back by popular demand: Take an exciting journey through our solar system! The Earth and Space Expedition Center’s portable planetarium allows viewers to experience the planets, moons, dwarf planets or constellations from a wide variety of cultures. We will also discuss the upcoming solar eclipse! All ages. Registration is required.   Please note: The portable planetarium may cause discomfort for those...

Free

Pima County Public Library: One-on-One Computer & Job Help

Pima County Public Library - Sahuarita Library 670 Sahuarita Rd W., Sahuarita

Get help with the library’s digital offerings, including: eBooks – Libby (Overdrive), Hoopla, Romance Book Cloud Audiobooks – Libby, Hoopla Movies & TV – Kanopy, Hoopla, and Music – Freegal. Or get help with: Job seeking (resumes, online applications, job searching), Computer basics (Windows), Email and internet basics, Mouse and keyboard tutorials, Microsoft Office Basics...

Free

Flandrau Science Center & Planetarium: Expedition Reef

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

Expedition Reef show reveals in exquisite detail the breathtaking beauty and biodiversity of coral reefs—and the scientists taking action to restore them. Recommended for general audiences. Themes: Sea, Climate, Biology Style: Fulldome documentary followed by live presentation   Planetarium Tickets Adults: $12 Children (ages 3-15): $8 Children ages 2 and under: Free Discounted Rates Seniors (55+) and...

Free – $12

Glendale Public Library: Planetarium Show

Glendale Public Library - Foothills Library 19055 N. 57th Ave., Glendale

Back by popular demand: Take an exciting journey through our solar system! The Earth and Space Expedition Center’s portable planetarium allows viewers to experience the planets, moons, dwarf planets or constellations from a wide variety of cultures. We will also discuss the upcoming solar eclipse! All ages. Registration is required.   Please note: The portable planetarium may cause discomfort for those...

Free

Yuma County Library District: Pre-Eclipse Craft

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

Prepare for the 2024 North American solar eclipse. We will be making shoebox viewers, tracing shadows, and more. For all ages. First come first serve, while supplies last.

Free

Chandler Public Library: Digital Art with Sketchbook – Painting Portraits

Chandler Public Library - Downtown Campus 22 S. Delaware St., Chandler

Ever wanted to dabble in digital art but don’t know where to begin? Join us for this introductory course where we will explore the different tools and techniques you can utilize with the Sketchbook app on the iPad. In this session, we will cover the various synthetic paint brushes how to use texture as we...

Free

Flandrau Science Center & Planetarium: Tucson Sky & Beyond

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

Take a relaxing look at the night sky as we give you a guided tour of the stars, planets, constellations and current events happening in Tucson's night sky. This live astronomy talk is constantly changing! Recommended for general audiences. Themes: Stars, planets, constellations, mythology Style: Live presentation Planetarium Tickets Adults: $12 Children (ages 3-15): $8 Children ages...

Free – $12

Mt. Lemmon SkyCenter: SkyNights StarGazing Program

Mt. Lemmon SkyCenter 9800 Ski Run Rd. Mt., Lemmon

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...

$60 – $85

Lowell Observatory: Meet An Astronomer

Lowell Observatory 1400 W. Mars Hill Rd., Flagstaff

This Saturday, come up to Mars Hill and meet Lowell astronomer Dr. Michael West! Take a peek at real-time images of planets, stars, galaxies and other celestial objects to be displayed...

Free with Admission