Originally Posted by
GJS - yow
What?!? I just flew MBJ-YYZ-YOW on Saturday, and did not see an OSS corridor. I followed the signs for Connections, which led me to the right hand side of the main Immigration hall. Where is the secure OSS corridor? At the bottom of the dual escalators but before the doors leading to the main immigration hall?
The secure OSS "corridor" (it also involves taking a bus back airside in to the D gate area) is at the
top of the double escalator + stairs (on the left) before you go down to the main immigration hall.