Canada/New Brunswick: St Martins Sea Caves
Bay of Fundy has the world’s highest tides, a tidal bore wave comes in and out twice per day raising the sea level by a whopping 38 feet! The tide rises and falls every 6 hours and 13 minutes, submerging and uncovering a series of sea caves near the village of St Martins. At low tide, you could walk almost into the cave, although the soil is very muddy.
