Capitol Building Tunnel System
Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

šŸ“œ Sprawling pedestrian tunnel system under Capitol Hill.
šŸ” Allows secure traversal for Congress members and staffers.

Why Go

šŸš¶ Explore historic underground passages
šŸ›ļø Connects Capitol, office buildings, Library of Congress
ā˜” Avoid bad weather while moving between buildings
šŸš‚ See old Senate subway car in Russell basement rotunda

Tips

šŸ•’ Pedestrian tunnels are open to the public.

Last updated 28 days ago

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