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STO service changing in Ottawa

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Map of STO route patterns and main connection points for OC Transpo service in downtown Ottawa.

At the start of service on Monday, June 21, Société de transport de l’Outaouais (STO) services in downtown Ottawa will change to better connect with O-Train Line 1 and will improve transit service between Ottawa and Gatineau.

STO buses will no longer serve most of Rideau Street and Wellington Avenue. Some STO routes will continue to serve Mackenzie King Station maintaining a connection to destinations nearby.

Major connection points for OC Transpo and STO service will be at:

  • Lyon Station
  • Parliament Station
  • Mackenzie King Station

See how your trip to or from Gatineau may be changing using OC Transpo's Travel Planner or STO's Plani-bus.

More information on sto.ca