National Park Service: Good Morning Saguaro!
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
11 events found.
Field Sciences
Events for August 25, 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
National Park Service: Patio Chat
Join a Park Ranger on the outside shaded patio overlooking the magnificent saguaro forest to learn a little about the unique diversity of the Sonoran Desert ecosystem. 30 minutes. Wheelchair accessible.
Free with Park Fee
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: 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
The University of Arizona: Laboratory of Tree-Ring Research Docent-led Tour
Join us for our free docent-led tour in the lobby of the Bryant Bannister Tree-Ring Building (1215 E. Lowell St.). Visitors will be introduced to the basic tenets of dendrochronology...
Free
National Park Service: Ranger Talk (West District)
Join a park ranger at the Red Hills Visitor Center for a theater presentation about Saguaro National Park’s unique cultural, historical and natural resources. Presentations vary daily depending on the Ranger...
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
National Park Service: Sunset Talk – Ranger Program
Join a ranger for a Sunset Talk to explore the complex layers of Grand Canyon’s history, ecology, geology, and more during this 30 to 45-minute program. Sunset Talks by park rangers take place at...
Free with Park Fee
Glendale Public Library: Growing Herbs in the Desert
A variety of hardy herbs, including rosemary, oregano, and cilantro, grow well in the low desert and can easily be added to a beginner's garden. Reap the healing rewards of...
Free