Enjoy the Deck!
Enjoy watching Canadian Pacific/SOO, Union Pacific, Burlington Northern and Amtrak trains pass by. Close enough for a great look at these mechanical monsters including a light shaking of the caboose, but far enough away not to become annoying.
Kids and kids at heart will enjoy counting cars, guessing the next train and looking for SOO cars like the one you're staying in.
If you see a caboose pass by, its guaranteed good luck for the rest of your trip!