The 2nd year physics laboratories occupy some 14 rooms located in the north east area of the second floor of the undergraduate wing of the McLennan Physical Laboratories, 60 St. George St.
The main lab is in room 222. Here is where you will do the lab exercises and the Python module (PHY224H1F). In room 234 (foyer) there are shelves on which you will keep your lab notebook. In the foyer, there is a network-dedicated computer, used for booking experiments.
In the hall immediately outside room 235 there are a series of notice boards, and you are expected to be familiar with the contents of these boards.