from another Canuck, Point Edward, ON. You can't get much closer than that! You will have a wonderful time! I think the most common reasons people get sick is the sudden change in climate (not going to happen for you guys), lots of booze (not always), different foods and lack of sleep. Let's face it. You aren't going to sleep the night before you leave and once you hit Playa you're going to go until you drop. Just take some immodium in case you get Montezuma's revenge (or whatever else works for you), drink lots of bottled water (I take some with me for the plane). I've never gotten sick in Mexico, but did in Spain and the Dominican.