Classified for credit

Maricopa County regional park on Lake Pleasant — Sonoran desert ecology, lake recreation, developed VC.

One of the world's largest optical telescopes on Mt. Graham — covers optics, astrophysics, and modern observational research methods.

Licensed wildlife rehabilitation facility open to the public — covers raptor biology, wildlife medicine basics, and native Arizona species conservation.

Historic 1914 Mary Colter-designed studio at the South Rim of the Grand Canyon — covers Grand Canyon geology context, Southwestern heritage architecture, and NPS history.

Sonoran Desert state park at the base of the Superstition Mountains — covers desert ecology, volcanic geology, and Sonoran plant adaptations.

Large Maricopa County desert park with extensive trail network — covers Sonoran Desert ecology, geology, native plant identification, and physical geography.

Large municipal arts center with multiple galleries and publicly accessible visual-art exhibits supporting fine-arts curriculum.

Community college planetarium with public sky shows — covers astronomy, celestial mechanics, and the scale of the solar system.

City-run contemporary arts museum with rotating exhibits — supports visual art analysis and contemporary art history in an accessible setting.

Joint research observatory on Mount Hopkins housing a 6.5-meter telescope — covers optics, astrophysics, and modern observatory engineering.

Regional museum covering Mohave County history, Route 66 heritage, and Native American culture of the Colorado River corridor.

University of Arizona's fine-arts museum with rotating and permanent collections — art history, visual analysis, and cultural studies.

Interactive illusions museum exploring visual perception, perspective, and optical science through hands-on exhibits.

Museum dedicated to the history and cultures of Indigenous peoples of the Southwest — covers Native American history, anthropology, and regional social studies.

White Tank Mountain Regional Park nature center — Sonoran Desert ecology, reptile and raptor programs, and native plant identification.

County history museum in Holbrook, AZ, covering Navajo County settlement, Route 66 heritage, and regional Native American history.

Urban riparian preserve on the Riparian Preserve at Water Ranch — supports desert wetland ecology, migratory bird study, and water conservation concepts.

Audubon urban riparian center on the Rio Salado with trails and exhibits covering wetland restoration, bird biology, and desert-watershed ecology.

NSF-funded national optical astronomy research headquarters — covers telescope technology, astrophysics, and federally funded science careers.

Tombstone, AZ landmark site of the 1881 Gunfight at the O.K. Corral — covers frontier law, westward expansion, and Gilded Age Western history.

NAU observatory complex in Flagstaff's dark-sky zone — astronomy and astrophysics using research-grade telescopes with public viewing programs.

Historic Navajo trading post on the Cameron/Grand Canyon corridor — covers Indigenous trade history, Navajo culture, and Southwest geography.

Small Winslow, AZ museum preserving Route 66 and Northern Arizona heritage — covers westward migration, railroad history, and Navajo-region cultural history.

Hands-on petting zoo with domestic and exotic animals — supports introductory animal biology, animal husbandry, and basic zoology for young children.