Some good time spent over on Bar Island while visiting Bar Harbor. Most of the time, getting to the island would require a swim. However, you can walk there 90 minutes before and after low tide. $100 and I hiked over to spend an evening, then the next morning I got up early and went for a run to the high point of the island, 175 feet above sea level. On Strava it looks like you run across the water. And it really confused google maps when we were on the island trying to figure out which route we were going to use to drive to Portland.