Classified for credit

Cambridge Junction historic state park — 19th-century crossroads village and county-fair grounds.

Carnegie library-era museum in Michigan's copper country — covers Keweenaw mining history, geology, and 19th-century industrial heritage.

Community college planetarium with projected sky shows — covers stellar astronomy, the solar system, and seasonal sky patterns for K–12 learners.

Early 20th-century stone farm complex built to resemble a Norman castle — covers Michigan agricultural history and vernacular architecture.

Regional history museum housed in a Romanesque Revival castle building — covers Saginaw County industrial history, immigration, and Great Lakes commerce.

Hands-on children's museum with interactive exhibits covering early literacy, numeracy, and basic science concepts.

Michigan state park on Lake Huron with diverse shoreline, wetland, and forest habitats — Great Lakes ecology, coastal geomorphology, and freshwater biology.

MSU campus arboretum with labeled woody-plant collections — dendrology, plant taxonomy, and landscape ecology in a self-guided setting.

Northern Michigan state park on a clear inland lake — supports freshwater ecology, forest biology, and outdoor recreation curriculum.

Historic iron ore shaft mine in Ishpeming with preserved surface structures and exhibits covering underground mining engineering and geology.

City park on West Grand Traverse Bay with a small zoo and beach — Great Lakes shoreline ecology and freshwater biology.

Small hands-on science and discovery center in Beulah, MI — covers STEM fundamentals through interactive exhibits suited to elementary-age learners.

Michigan state park with lake access and trails — supports ecology, freshwater biology, and outdoor physical education.

Conservatory at Hidden Lake Gardens (MSU) — plant biology, taxonomy, and controlled-environment horticulture in a working conservatory.

Heritage railway offering excursion rides on vintage equipment — covers railroad history and the role of rail transport in Michigan's agricultural economy.

Museum housing one of the world's largest steam-driven Cornish mine-pumping engines — covers mechanical engineering, mining history, and thermodynamics.

Outdoor heritage village of restored 19th-century buildings illustrating Michigan small-town history and pioneer daily life.

Working farm in northern Michigan with seasonal agricultural activities — covers plant life cycles, animal husbandry, and sustainable farming practices.

Cranbrook Art Museum presents modern and contemporary art within a nationally significant arts-education campus — supports art history curriculum.

Historic Cranbrook estate with formal gardens, sculpture, and landscape design — supports botany, landscape history, and garden ecology.

Public observatory at a well-known science institute with telescope programs — covers optics, astronomy, and observational physics.

Formal Japanese garden on the Cranbrook estate — supports landscape design, cultural geography, botany, and comparative garden traditions.

Regional arts center with publicly accessible galleries — supports art history and studio arts curriculum.

Hands-on children's museum in St. Joseph with interactive exhibits supporting early STEM, literacy, and social development.