Classified for credit

Indiana botanical garden and nursery — covers plant diversity, horticulture, and garden ecosystem relationships.

University observatory open for public viewing nights — covers telescopic observation, stellar physics, and the scale of the solar system.

Museum in Bardstown covering Civil War artifacts, Kentucky's divided loyalties, and military history of the western theater.

Gilded Age mansion tour covering late-19th-century industrial wealth, architecture, and domestic history in northwest Indiana.

Site of the only Civil War battle fought on Indiana soil — supports Civil War military history, border-state politics, and Morgan's Raid campaign study.

Indiana nature preserve featuring old-growth forest and wetland habitats — supports plant ecology, forest succession, and Great Lakes-region biodiversity study.

Restored home of the 23rd U.S. President — Gilded Age political history, executive branch, and late-19th-century American life.

Federal wildlife refuge on former Jefferson Proving Ground lands — grassland and wetland ecology, migratory birds, and habitat restoration study.

National wildlife refuge on the former Jefferson Proving Ground — covers grassland and wetland ecology, wildlife management, and habitat restoration.

Exotic animal sanctuary housing rescued big cats and other wildlife — covers animal biology, conservation ethics, and captive wildlife stewardship.

Conservatory garden within Garfield Park featuring tropical and native plants — supports botany, plant life cycles, and horticultural science.

Indoor botanical conservatory with living plant collections — covers plant biology, taxonomy, and ecosystems across climate zones.

State park nature center with exhibits on Indiana woodland ecology, native wildlife, and seasonal forest cycles for younger learners.

Large Indiana state park with forested ridges and trails — supports ecology, forest biology, topography, and physical education.

Community observatory near Lowell offering public stargazing and astronomy education — covers telescopy, celestial mechanics, and the night sky.

Indiana state park campground adjacent to river gorge trails — supports ecology, geology, and outdoor PE curriculum.

Indiana's largest waterfall within a state recreation area — supports geology, hydrology, and riparian ecology field study.

Wetland nature area adjacent to Purdue University — covers Indiana bog ecology, migratory birds, and aquatic plant communities.

Indiana state park with glacially formed lakes — glacial geology, freshwater ecology, and outdoor PE across developed trails and water access.

Ball State University public planetarium with digital sky programs — covers stellar astronomy, planetary science, and observational methods.

Indiana state park with Ohio River bottomland and upland forest — covers forest ecology, river geography, and Civil War-era history of the Charlestown area.

Indiana state forest with diverse hardwood stands, streams, and marked trails — covers forest ecology, watershed biology, and outdoor navigation.

Indiana state park trailhead with waterfall geology — supports geomorphology, riparian ecology, and physical education through trail hiking.

Nature center at Clifty Falls State Park — Indiana geology, waterfall formation, and forest ecology with ranger-led programming.