Classified for credit

Museum dedicated to bird-carving folk art of Maine — covers wildlife art, natural history of native birds, and Acadian craft traditions.

Coastal trail on Harpswell Neck with tidal and woodland habitats — supports Maine marine ecology, bird observation, and field botany.

Native plant garden on the Acadia National Park carriage road network — covers Maine coastal ecology, native species, and plant identification.

Colonial-era historic district with preserved 17th–18th century structures — supports early American settlement history and New England colonial studies.

Regional history and decorative-arts museum in Saco, ME — covers York County history from colonial settlement through the industrial era.

Small zoo and amusement park in coastal Maine — supports basic animal biology and zoology for younger children alongside recreational attractions.

University art museum with rotating and permanent collections — supports visual arts and art history curriculum in a college setting.

County historical museum documenting Androscoggin County's textile mill era, immigration waves, and Maine industrial heritage.

County historical and art museum documenting Aroostook County's settlement, agriculture, and cultural heritage.

Federal wildlife refuge visitor contact station covering northern Maine wetland and grassland habitats, migratory birds, and conservation biology.

University gallery with rotating contemporary and student exhibitions — supports visual art appreciation and critical analysis of modern works.

Small-town Maine historical society museum covering Somerset County local history and 19th-century rural New England life.

Local historical society documenting Bar Harbor and Mount Desert Island history — Maine maritime and tourism history from the Gilded Age.

College art museum with rotating exhibits of prints, drawings, and paintings — supports formal art history and critique curriculum.

Regional art foundation gallery in Boothbay Harbor featuring Maine and New England fine art — supports art appreciation and regional artistic tradition.

Bucksport, ME historical society museum covering local maritime and industrial history — includes artifacts from the town's paper-mill and shipbuilding heritage.

Urban city park in Bangor with recreational facilities; limited curriculum hook beyond general outdoor physical education.

Small historical society in one of New England's oldest colonial towns — covers Maine colonial, Revolutionary, and maritime history with local primary-source materials.

Historic scientific society in Castine with natural history collections — covers 19th-century natural science methodology and Maine coastal ecology.

One of Maine's oldest surviving timber-frame houses (c. 1754) — covers colonial-era construction methods and early New England settlement.

Historic Southard House museum in Richmond, ME — covers 19th-century domestic and local history in a preserved period home.

Preserved 1802 Federal-style mansion in Ellsworth — primary-source architectural and social history of Maine's merchant class.

Historic Conway House complex in Camden, ME — 19th-century farm buildings illustrate Maine rural domestic and agricultural history.

Small-town Maine historical society museum preserving local industrial and community heritage — supports state and local history curriculum.