Regular System
See Plani-Bus for the routes and schedules for each of our three types of bus routes.
Regular routes
These routes cover the entire area served by the Société de transport de l’Outaouais (STO) all day long from Monday to Sunday.
- Fares for regular bus routes are required;
- Bus routes added during peak hours (from 5 a.m. to 9 a.m. and from 2:30 p.m. to 6:30 p.m., Monday to Friday).
Express routes
These routes have boarding areas, sections where buses do not stop and unloading areas to offer more rapid service. These routes are in service from Monday to Friday during peak hours exclusively (from 5 a.m. to 9 a.m. and from 2:30 p.m. to 6:30 p.m.).
- Fares for express bus routes are required.
Interzone routes
These routes provide more rapid service because the buses take the highway from the Buckingham and Masson-Angers sectors to the downtown areas of the Hull sector and Ottawa. These routes are in service from Monday to Friday during peak hours exclusively (from 5 a.m. to 9 a.m. and from 2:30 p.m. to 6:30 p.m.).
- Fares for interzone bus routes are required.


