Classified for credit

Columbus Metro Park with mature forest, wetlands, and nature center — covers Ohio woodland ecology, wildlife habitat, and seasonal natural cycles.

Franklin County Metro Park nature center with woodland and wetland trails supporting wildlife biology, plant identification, and ecosystem study.

Ohio state park with a glacially formed lake and forested trails — supports freshwater ecology, geology, and outdoor PE in a natural setting.

Nature center within Cuyahoga Valley NRA featuring exhibits and ranger programs on local flora, fauna, and watershed ecology.

Ohio state park with lake, wetlands, and trails — supports freshwater ecology, native species identification, and outdoor PE curriculum.

Reservoir state park on one of Ohio's oldest artificial lakes — freshwater ecology, glacial geology, and aquatic habitat study along the Licking River watershed.

Local nature sanctuary and arboretum with labeled tree collections and creek habitat — dendrology and riparian ecology.

Ohio state park with forested trails, lake, and wildlife habitat — supports ecology, field biology, and outdoor physical education.

Ohio Division of Wildlife management area with wetlands and upland habitat — covers freshwater ecology, wildlife management, and native species identification.

Hocking Hills sandstone cliff formation within Hocking Hills State Park — geology, erosion processes, and Appalachian forest ecology.

Lake Erie peninsula state park with wetlands, beach, and boating — covers Great Lakes coastal ecology, freshwater habitats, and glacial geology of the Lake Erie shoreline.

State nature preserve protecting a rare alkaline fen — covers glacial geology, fen hydrology, and rare plant and insect species identification.

Lake Erie shoreline national wildlife refuge — migratory bird study, wetland ecology, and Great Lakes geography.

OSU campus arboretum featuring a solar demonstration house — plant identification, dendrology, and introductory renewable-energy concepts.

Community botanical garden in Coshocton — plant identification, horticultural science, and seasonal ecology observation.

Limestone gorge state nature preserve along the Little Miami River — illustrates karst geology, riparian ecology, and glacial landforms.

Municipal rose garden with over 11,000 plants — botany, plant taxonomy, and horticultural science in a well-maintained outdoor setting.

Franklin Park Conservatory greenhouse building with diverse plant collections — supports botany, tropical and desert plant biology, and horticultural science.

Private wildlife conservation park in Ohio with native and exotic species — applied zoology, conservation biology, and animal behavior.

Holden Arboretum visitor center area — plant science, dendrology, and northeast Ohio woodland ecology on a nationally significant arboretum.

Ohio state park built around a glacially formed lake — covers glacial geology, freshwater ecosystems, and Ohio woodland habitats.

Dayton MetroParks arboretum with demonstration gardens, labeled specimens, and nature trails — plant biology, horticulture, and outdoor physical education.

Working farm and nature center with hands-on ecology programming — covers plant biology, soil science, and local wildlife habitat.

Ohio state park with lake, trails, and natural areas — supports freshwater ecology, local wildlife study, and outdoor physical education.