Classified for credit

Public astronomy center adjacent to Lowell Observatory — covers optical telescopes, celestial mechanics, and the history of planetary science.

Drive-through and walk-through wildlife park near Route 66 — covers North American fauna, conservation biology, and animal behavior.

Arizona's oldest arboretum with Sonoran Desert and riparian plant collections — covers desert botany, plant adaptation, and arid-land ecology.

Indoor butterfly conservatory with live emergence chamber — entomology, metamorphosis, and tropical plant-pollinator relationships.

Hohokam prehistoric compound ruins with NPS ranger interpretation — covers pre-Columbian archaeology, agriculture, and Sonoran Desert civilizations.

Large hands-on children's museum in downtown Phoenix — early STEM, literacy, and problem-solving through interactive play-based exhibits.

NPS monument featuring dramatic volcanic rock pinnacles and sky-island ecosystems — covers geology, erosion, and Chihuahuan Desert ecology.

Petrified wood field within Petrified Forest National Park — covers fossilization processes, Late Triassic geology, and paleontology of the Colorado Plateau.

Large desert botanical garden with 50,000+ plants representing Sonoran and global desert ecosystems — covers desert plant adaptations, ecology, and ethnobotany.

Largest NWR in the contiguous US covering Mojave Desert habitat — supports desert ecology, wildlife biology, and Great Basin geography.

1932 Mary Colter-designed watchtower at Grand Canyon's South Rim — covers Ancestral Puebloan history, Southwest archaeology, and Native American cultural heritage.

Giant-screen dome theater inside the Arizona Science Center — covers astronomy, earth science, and physics through immersive film programming.

Smithsonian-affiliated research observatory offering public tours covering astrophysics, telescope technology, and observational astronomy.

University-based science center and full-dome planetarium with interactive exhibits — covers astronomy, physics, and earth science through hands-on displays and live shows.

SAO/CfA research observatory on Mt. Hopkins with public tours — covers optical telescope engineering, astrophysics research methods, and atmospheric optics.

Open-deck observatory at Lowell — public night-sky telescope viewing and astronomy education.

National recreation area centered on Lake Powell and Glen Canyon — covers Colorado River hydrology, desert geology, and water resource management.

Reconstructed Arizona gold-rush ghost town with mine tunnel tours — covers hard-rock mining techniques, frontier settlement history, and desert geology.

Memorial state park honoring the 19 Granite Mountain Hotshots — covers wildfire science, emergency response history, and civic sacrifice.

World's largest firefighting equipment museum — covers fire suppression technology, engineering history, and public-safety science through 130+ vehicles.

Museum dedicated to Native American art and culture of the Southwest — covers Indigenous history, social studies, and material culture.

Sinagua cliff dwelling site near Sedona — covers pre-Columbian archaeology, indigenous settlement patterns, and Southwest cultural history.

Full-dome planetarium at Yavapai College — covers solar system mechanics, star identification, and light/optics for all ages.

National observatory on Kitt Peak with public tours of working research telescopes — astrophysics, optics, and observational astronomy.