National Park Service: Good Morning Saguaro! (East District)
Get out early and beat the summer heat! Join a ranger for a short stroll and chat in our cactus garden. Come learn about a variety of topics including the iconic...
Free with Park Fee
15 events found.
Field Sciences
Events for July 4, 2025
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
National Park Service: Fossil Discovery Walk
This Summer, join a ranger at 9 am for a 45 to 60 minute fossil discovery walk. This is a fun, family-friendly activity. The program is a favorite of Junior...
Free with Park Fee
Butterfly Wonderland: Koi Feedings
Enjoy koi fish feeding in the Conservatory every morning as aquatic experts share their knowledge about this unique and beautiful species. Meet “Hoover”, and the important role he plays in...
Free with Admission
National Park Service: Guided Rim Walk
Learn about Grand Canyon's natural world on a one hour guided walk on a paved pathway along the canyon rim. Topics vary and may include: animals and plants adapting to changing...
Free with Park Fee
National Park Service: Dam Talk
Join a Park Ranger at the Carl Hayden Visitor Center for a quick presentation about Glen Canyon. Topics vary.
Free with Park Fee
National Park Service: Living with Giants (West District)
The saguaro celebrates events and faces challenges throughout its life. A biologist explains how it provides shelter and substance for wildlife; when it flowers; its growth patterns; and how it...
Free with Park Fee
National Park Service: The Desert as a Provider (West District)
Join us in the Red Hills Visitor Center to discover various plant species native to the Sonoran Desert and learn how indigenous peoples traditionally used them for food and medicine...
Free with Park Fee
National Park Service: Saguaro Science Corner (East District)
Join a ranger in our visitor center exhibit area to learn about a rotating selection of topics around the Sonoran Desert and Saguaro National Park. Drop in any time from 1pm-1:30pm. Accessible program.
Free with Park Fee
National Park Service: Arizona’s Wildcats! (West District)
This is not about the University of Arizona’s teams nor is it about your mom’s house cat! Join an Interpretive Ranger in the theater to learn about the four types...
Free with Park Fee
National Park Service: Geology Talk
Enhance your afternoon with quick insights into the geologic story of Grand Canyon at our "Geology Talk" ranger program - presented daily at 2:30 pm. Meet in front of Yavapai Geology Museum. Learn...
Free with Park Fee
Southeastern Arizona Bird Observatory: Hummingbird Banding at Casa de San Pedro B&B
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...
Free
Maricopa County Parks and Recreation: Night Hike
After your 4th of July feasting, join Ranger Jacque on this night hike to see if we can catch some fireworks from Vista Trail! On this approachable holiday hike, we’ll...
Free with Park Fee
Arizona State Parks and Trails: Catalina Nights
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...
Free with Park Fee
National Park Service: Astronomy Night
Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! Time: Anytime...
Free with Park Fee