Classified for credit

Iowa county nature area with trails along the Iowa River — local ecology, native plant identification, and watershed biology.

Iowa Great Lakes recreation area on the shores of Spirit Lake — supports freshwater ecology and outdoor physical education; primarily recreational in focus.

County park with lake, trails, and open natural areas — supports outdoor education in local ecology, geography, and physical activity.

City arboretum with labeled tree and shrub collections along the Mississippi River — dendrology, plant identification, and regional ecology.

Remote southern Iowa state park with forest trails and wildlife habitat — covers deciduous woodland ecology and native Iowa flora and fauna.

Outdoor sculpture park in downtown Des Moines — supports art appreciation and public art history but lacks structured curriculum exhibits.

Formal Asian-themed garden in downtown Des Moines covering ornamental horticulture, cultural geography, and plant biodiversity.

Municipal rose garden in State Center, IA — supports basic botany, plant taxonomy, and horticultural study of rosa cultivars.

Small children's zoo in Waterloo, IA — animal observation for early elementary.

University of Northern Iowa greenhouse and botanical center with labeled plant collections supporting botany and plant biology curriculum.

Iowa state park centered on a small lake — basic freshwater ecology, fishing, and outdoor physical education.

Small regional nature center in north-central Iowa — native wildlife and wetland ecology programming for early learners.

Iowa wildlife management area with woodland and creek habitat — field study in Midwest ecology, wildlife habitat, and conservation biology.