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 2 days ago

We strive for accuracy, but errors may occur. Please verify key info.