The CTA System Map shows both CTA Bus and Rail lines, as well as connecting services provided by other transit agencies in Chicago and surrounding communities.
Online version
CTA System Map Brochure (.pdf) (.txt) - February 2010
Español (.pdf) - Febrero 2010
Looking for information about an individual route? Visit our System Guide for maps, schedules, and more.
The CTA 'L' System map shows train routes only.
Online version (PNG image)
Downloadable version (PDF version)
Lighter downloadable version (PDF, background colors removed to conserve ink/toner when printing)
The Regional Transportation Authority map shows city and suburban transit provided by CTA, Metra, and Pace.
Important note: This map was last updated before the Feb. 7, 2010 service changes and does not reflect them.
RTA System Map Brochure (PDF)
Downtown Transit Sightseeing Guide (PDF)
Text Version: Downtown Transit Sightseeing Guide (TXT)
This map and brochure describes Owl Service (overnight service) for riders who need to travel during overnight hours.
Night Owl Brochure (PDF)
Text Version: Night Owl Brochure (TXT)