Classified for credit

Nature center on Grand Lake providing hands-on ecology, local wildlife observation, and outdoor biology study.

Oklahoma state park built around natural boiling springs — covers spring hydrology, native riparian habitat, and Great Plains ecosystem ecology.

Natural springs area within Chickasaw NRA — supports study of karst hydrology, native grassland ecology, and Oklahoma's cross-timbers habitat.

Oklahoma state park on Lake Tenkiller — outdoor biology, freshwater ecology, and physical education through hiking and lake-based activities.

Oklahoma state park on Grand Lake offering riparian ecology, native wildlife observation, and outdoor recreation.

Outdoor children's garden at Myriad Botanical Gardens with sensory and plant-science play areas designed to introduce young children to botany.

Oklahoma state park with lake and forested ridges — freshwater ecology, Ouachita Mountain geology, and outdoor recreation education.

Small state-managed lake park with wildlife habitat and outdoor recreation — supports basic ecology and outdoor education.

Oklahoma outdoor nature center with hands-on exhibits and wildlife habitats — supports local ecology, animal biology, and environmental science for K–8.

Grand Lake State Park area near Disney, OK — outdoor field study in Ozark ecology, freshwater biology, and Oklahoma natural geography.

Nature center within Tenkiller State Park — covers Ozark ecology, freshwater biology, and local wildlife identification.

Trail through the Wichita Mountains — supports ecology, geology, and physical education with native Great Plains habitat observation.

Oklahoma state park on Fort Cobb Reservoir offering fishing, wildlife observation, and lake ecology — supports aquatic biology and geography.

Western Oklahoma state park on Foss Reservoir — aquatic ecology, Great Plains habitat, fishing biology, and outdoor recreation.

Oklahoma state park in the Wichita Mountains foothills — supports Great Plains ecology, native grassland study, and outdoor education.

Oklahoma state park on a reservoir with forested trails covering eastern deciduous ecology, hydrology, and outdoor skills.

Animal rescue center and petting zoo in southeast Oklahoma — covers domestic and exotic animal biology, wildlife rehabilitation, and animal welfare.

State park recreation area on Grand Lake — supports outdoor ecology, freshwater biology, and physical education.

Forest nature center along the Talimena Scenic Drive — covers Ouachita Mountain ecology, tree identification, and wildlife habitat.

Oklahoma state park on Keystone Lake with trails and wildlife habitat — covers riparian ecology, native species, and outdoor recreation.

Oklahoma state park on Lake Eufaula offering freshwater ecology, riparian habitat study, and outdoor recreation in a large reservoir setting.

Large Oklahoma state park on Lake Murray — supports outdoor education in riparian ecology, geology, and native plant and wildlife study.

Oklahoma state park on Lake Texoma offering trails, wildlife habitat, and water recreation — supports freshwater ecology, geography, and outdoor PE.

Oklahoma state park on a reservoir — supports field study of cross-timbers ecology, freshwater biology, and outdoor recreation science.