Since the last time this group went to Canada, cell phone technology and plans have evolved, and the number of carriers has substantially grown. It would be too difficult to go over the plans of each carrier here.

However, most importantly, don't assume that the plan you have here in the United States will apply in Canada. Your phone most likely will work, but those unlimited talk and text charges you are used to could easily turn into a per-use situation and thus you could be hit with a big bill. The less you use your phone's data, the better. Free WiFi offered in hotels, restaurants, and hotspots would still be free in Canada.

Check your carrier's website or call them for more information to avoid any unwanted surprises. Turn off any automatic texting (such as the Amtrak alerts that may come to you via Twitter), and keep your talking and texting to a minimum.