Classified for credit

Hamilton County, IN nature center in Cool Creek Park — central-Indiana forest ecology and beginner programs.

University-affiliated arboretum in Bloomington — covers native Indiana trees, plant taxonomy, and campus ecology.

Formal public gardens with wetland areas and native plantings — supports botany, landscape ecology, and Indiana native plant identification.

State recreation area with lake, trails, and forest habitat in southern Indiana — outdoor ecology, aquatic biology, and physical education.

County river preserve park with gardens and natural area along the St. Joseph River — supports riparian ecology, native plant identification, and outdoor observation.

University-managed nature park with trails and wetland habitats — supports ecology, field biology, and outdoor physical education.

Vigo County nature center with trails and wildlife exhibits — covers local ecology, native species identification, and habitat study.

Hands-on farm animal park in Amish country — covers domestic animal biology, farm systems, and agricultural practices.

Urban nature education center at Eagle Creek Park with trails and environmental programming — supports local ecology, field observation, and outdoor science.

Dedicated bird-study center within Eagle Creek Park — covers ornithology, bird banding techniques, and migratory ecology.

Large urban nature park with reservoir, trails, and nature center — covers Indiana wetland ecology, bird identification, and outdoor recreation.

Restored wetland nature preserve — wetland ecology and the Eagle Marsh restoration story.

Non-profit rescue center housing big cats — covers felid biology, captive wildlife care, and exotic animal conservation.

Indoor botanical conservatory with tropical, arid, and seasonal display houses — plant biology, biomes, and horticulture.

Indiana state park on a former military base — hardwood forest ecology, wildlife habitat, and trails with interpretive Civil War–era history.

Non-profit botanic garden in Michigan City featuring rose, herb, and native plant gardens — supports plant biology and horticulture study.

University-affiliated arboretum with labeled native and cultivated plant collections supporting botany, ecology, and phenology study.

University-affiliated arboretum with diverse woody plant collections — supports dendrology, plant biology, and regional ecology field study.

Historic city conservatory and formal sunken garden with labeled plantings — supports botany, horticulture, and plant life-cycle study.

Urban nature preserve in Hammond with wetland and woodland trails — local plant and wildlife ecology and habitat conservation near Lake Michigan.

Large wetland fish and wildlife area with visitor center covering migratory birds, wetland restoration, and Indiana biodiversity.

Old-growth nature preserve in Indiana with trail access — supports forest ecology, native plant identification, and biodiversity study.

Private botanical and water garden in northwestern Indiana — supports plant biology, horticulture, and wetland ecology curriculum.

Indiana state recreation area on Hardy Lake — aquatic ecology, lake geology, and Southern Indiana watershed biology with hiking and water access.