Smithsonian is located on the Orange Line (Orange Line), one of Washington DC's operational metro corridors. It sits between Federal Triangle and L'Enfant Plaza, making it a convenient stop for the surrounding area.

What makes Smithsonian particularly useful is its interchange connection with Silver Line, Blue Line. If you need to switch between lines, this is where you'll do it – and you won't need to exit or purchase a new ticket. The interchange corridor is clearly signposted with color-coded directions.

The area around Smithsonian station offers good connectivity to local landmarks. National Mall is about a 2-minute walk from the exit. Smithsonian Museums is also within easy reach.