The Bay of Fundy is known for its high tidal range. The quest for world tidal dominance has led to a rivalry between the Minas Basin in the Bay of Fundy and the Leaf Basin in Ungava Bay, over which body of water lays claim to the highest tides in the world, with supporters in each region claiming the record. Bay of fundy Located off the northern coast of Maine and extending into Canada between New Brunswick and Nova Scotia, this natural phenomenon is home to 50-foot tides and so much more. It truly is one of the greatest natural tourist attractions in the world.