Classified for credit

Patapsco Valley trail segment in a large state park — stream ecology, Piedmont geology, and riparian habitat observation along the Patapsco River.

Large Maryland state park along the Patapsco River valley — riparian ecology, watershed geography, and outdoor physical education across multiple trail systems.

Patapsco River valley park with forested trails and stream ecology — supports biology, watershed science, and physical education.

National Wildlife Visitor Center with wildlife exhibits and refuge trails — wildlife biology, migratory bird research, and Chesapeake watershed ecology.

Federal wildlife refuge with visitor center and wildlife observation — covers migratory bird ecology, habitat conservation, and Chesapeake watershed biology.

Maryland state park nature center on the Patuxent River — supports stream ecology, native plant identification, and watershed science.

Penguin habitat at the Maryland Zoo in Baltimore — covers penguin biology, cold-climate adaptation, and zoo conservation programs within a larger zoo visit.

County park nature center on Piney Run reservoir with wildlife exhibits and trails — supports Maryland ecology, bird study, and freshwater biology.

Costumed pirate boat cruise on the Chesapeake — light maritime history and geography context within a themed entertainment experience.

National Park Service unit along the Potomac — covers Chesapeake tidal ecology, conservation, and views of George Washington's Mount Vernon landscape.

Indoor hands-on children's museum with role-play stations covering literacy, numeracy, and basic science concepts.

Play Street children's museum franchise location — hands-on role-play exhibits support early math, literacy, and social skills for young learners.

Small regional zoo with diverse mammals and birds — supports animal biology, conservation awareness, and taxonomy.

Maryland state park on the Pocomoke River — supports freshwater ecology, forest habitat study, and outdoor PE through paddling, hiking, and ranger programs.

Civil War-era lighthouse at the tip of a Maryland peninsula — covers Chesapeake Bay maritime history, lighthouse engineering, and the POW camp on site.

Multi-state scenic trail corridor along the Potomac River — supports ecology, riparian geography, and physical education with ranger-interpreted natural history.

Historic Baltimore greenhouse conservatory housing tropical, desert, and Mediterranean plant collections — supports botany and plant-adaptation science.

Victorian-era conservatory at Druid Hill Park with tropical plant collections and outdoor gardens — plant biology, horticulture, and ecosystem diversity.

Restored early-19th-century plantation house museum — covers Maryland planter society, early American domestic life, and Federal-era architecture and history.

Howard County nature center with indoor exhibits and wooded trails — covers local ecology, watershed biology, and Maryland native species.

Regional park with forest trails, lake, and nature center — covers local ecology, watershed biology, and outdoor physical education.

Small community science storefront with hands-on exhibits covering physics and biology concepts for elementary and middle school learners.

Maryland state park in the Allegheny Mountains with lake-based freshwater ecology, forest biology, and outdoor education programs.

Maryland state park with forested trails and equestrian areas — covers Chesapeake region ecology, plant and wildlife identification, and physical education.