Classified for credit

Immersive digital dome planetarium at the Fort Collins Museum of Discovery — astronomy, Earth science, and data visualization.

Phoenix Gold Mine tour in Idaho Springs — hard-rock mining, gold extraction, and Front Range mining history.

Private wildlife foundation in western Colorado providing raptor and wildlife rehabilitation — covers avian biology, wildlife medicine, and conservation ecology.

Outdoor and indoor aircraft collection at Pueblo Airport covering military aviation history from WWII through the jet age — supports aerospace history and aerodynamics.

AZA-accredited municipal zoo — covers animal biology, conservation science, and zoology across 400+ species.

Naturally formed red sandstone amphitheater in the Rockies — covers geology, rock formation, and erosion while also supporting PE and geography lessons.

Colorado state park with a triple-waterfall travertine formation and limestone caves — covers karst geology, travertine deposition chemistry, and Western Slope ecology.

Living-history ranch at Garden of the Gods covering Ute, homestead, and Victorian farming eras — hands-on pioneer skills and Colorado settlement history.

Former chemical weapons site converted to urban wildlife refuge — covers prairie ecology, bison and raptor biology, and environmental remediation science.

Paleontology museum with marine reptile and dinosaur specimens from Colorado fossil beds — covers Cretaceous geology, fossil preparation, and vertebrate paleontology.

Colorado state park featuring dramatic hogback ridges and Dakota sandstone formations — covers geology, Front Range ecology, and prehistoric fossil-bearing strata.

State park visitor center in a dramatic red-rock landscape — covers Colorado geology, erosion processes, and Front Range ecosystems.

Suspension bridge over the Royal Gorge with aerial gondola and canyon views — supports geology and Colorado River geography study.

Heritage railroad through the Royal Gorge canyon — combines 19th-century railroad history with dramatic Rocky Mountain geology.

Tropical indoor exhibit at Denver Zoo featuring rainforest ecosystems, reptiles, and amphibians — supports biodiversity and biome geography studies.

Preserved 1880s South Park mining town with 40+ original buildings — living-history site covering Colorado frontier settlement, mining economy, and pioneer daily life.

Space Foundation discovery center with astronaut training simulators, rocket exhibits, and space-exploration history — astronomy, physics, and aerospace engineering.

Immersive space science gallery at the Denver Museum of Nature and Science — covers astronomy, space exploration, and astrophysics through hands-on exhibits.

Best-preserved Ancestral Puebloan cliff dwelling at Mesa Verde NPS — covers pre-contact Native American architecture, agriculture, and Southwestern archaeology.

Front Range state park with diverse habitats, ranger programs, and geology features — covers ecology, geology, and outdoor skills in the Colorado foothills.

Dramatic series of waterfalls in a Pikes Peak sandstone canyon — covers Colorado Front Range geology, erosion, and the physical geography of the Rampart Range.

Outdoor fossil tracksite and discovery center at Dinosaur Ridge — applied paleontology, geology, and Cretaceous-era earth science.

Contemporary wing of the Denver Art Museum with rotating fine-art exhibits — supports art history, visual analysis, and art criticism.

Large-carnivore sanctuary in southeastern Colorado housing rescued bears, wolves, and big cats — wildlife biology, captive wildlife rehabilitation, and conservation.