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Metro Transit-City of Madison O Bus Route Schedule and Stops (Updated)

The O bus (Erin) has 10 stops departing from N Brooks at W Johnson and ending at Erin at S Park.

Choose any of the O bus stops below to find updated real-time schedules and to see their route map.

Direction: Erin (10 stops)

  • N Brooks at W Johnson

  • University at N Mills

  • University at N Orchard

  • N Randall at Engineering

  • N Randall at Monroe

  • S Randall at Regent

  • S Randall at Mound

  • S Randall at Drake

  • Drake at S Mills

  • Erin at S Park

O FAQ

  • What time does the O bus start operating?

    Services on the O bus start at 7:35 AM on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the O bus stop working?

    Services on the O bus stop at 6:05 PM on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the O bus arrive?

    When does the Erin bus line come? Check Live Arrival Times for live arrival times and to see the full schedule for the Erin bus line that is closest to your location.

  • Is there a O bus stop near me?

    Click here to view the nearest O bus stop.

Metro Transit-City of Madison O bus Route Map - Erin

O bus Line Map

O Bus Schedule

O bus route operates on weekdays. Regular schedule hours: 7:35 AM - 6:05 PM

DayOperating HoursFrequency (min)
SunNot OperationalNot Operational
Mon7:35 AM - 6:05 PM30
Tue7:35 AM - 6:05 PM30
Wed7:35 AM - 6:05 PM30
Thu7:35 AM - 6:05 PM30
Fri7:35 AM - 6:05 PM30
SatNot OperationalNot Operational

Metro Transit-City of Madison Bus Service Alerts

See all updates on O (from N Brooks at W Johnson), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of O (Erin) and track the bus as it moves on the map. Download the app for all Metro Transit-City of Madison info now.

O line bus fare

Metro Transit-City of Madison O (Erin) prices may change based on several factors. For more information about Metro Transit-City of Madison tickets costs please check the Moovit app or Metro Transit-City of Madison’s official website.

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O (Metro Transit-City of Madison)

The first stop of the O bus route is N Brooks at W Johnson and the last stop is Erin at S Park. O (Erin) is operational during weekdays.

Additional information: O has 10 stops and the total trip duration for this route is approximately 10 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you Metro Transit-City of Madison suggested routes, real-time bus tracker, live directions, line route maps in Madison, and helps to find the closest O bus stops near you. No internet available? Download an offline PDF map and bus schedule for the O bus to take on your trip.

Line O Real Time bus Tracker

Track line O (Erin) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line O bus tracker or a live Metro Transit-City of Madison bus tracker app and never miss your bus.

Use the app as a trip planner for Metro Transit-City of Madison or a trip planner for bus to plan your route around Madison. The trip planner shows updated data for Metro Transit-City of Madison and any bus, including line O, in Madison

O - Alternative Directions

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