From a National Geographic online article:
On the mainland, drive east to St. Martins, gateway to The Fundy Trail, a 6,323-acre coastal wilderness park. Wind along coastal cliffs on the 19-mile Fundy Trail Parkway to watch the tides and access paths to waterfalls, beaches, and a suspension bridge.
In St. Martins, the world’s highest tides create the rare opportunity to explore sea caves on foot and on the water. Check the tide chart to plan a low-tide walk out to the caves, allowing plenty of time to return to shore before the water rises. At high tide, float into the caves on a Red Rock Adventure sea kayaking trip.
Watch a six-hour timelapse of the rising tide that lifts fishing boats 50 up from the tidal bottom:
To read more click on the following link: https://www.nationalgeographic.com/travel/destinations/north-america/canada/partner-content-bay-of-fundy-best-road-trip/