All GO buses can carry up to two bicycles. Passenger can bring bicycle anywhere the GO Bus goes.
Passengers can also bring bicycles aboard GO Trains anytime except during rush hour. Specifically, bicycles are not allowed on trains arriving at Unionville Station between 6:30AM to 9:30 AM or on trains leaving Union Station between 3:30 PM to 6:30 PM.
Many Go stations offer bicycle storage or lockers. Some stations also offer reserved bicycle parking letting passengers rent a space in an enclosed bike storage area for 1-year period.
For more information, visit https://www.gotransit.com/en/trip-planning/getting-to-go