Hike Bar Island Trail
What to Expect
Safety Advisory
The tide is not optional scenery — it is the trail. If you misjudge your timing, the gravel bar floods to knee-deep (and eventually chest-deep) water. People get stranded on Bar Island every summer. Know your crossing window and respect it.
The gravel bar is slippery with seaweed and uneven rocks, especially near the edges. Wear shoes with actual traction — flip-flops are a rolled-ankle waiting to happen.
Trail Details
Pro Tips
Check the Bar Harbor tide chart before you go — the bar is passable roughly 1.5 hours on either side of low tide. Set a phone alarm for your turnaround time so you don't end up waiting four hours on the island for the next low tide.
Start from Bridge Street in downtown Bar Harbor rather than driving into the park. There's no parking lot at the trailhead per se — you're walking straight from town. Street parking fills fast in summer, so arrive 30 minutes before the bar exposes.
The best views aren't at the official summit marker — keep walking past it to the open rock ledges on the southeast side of the island, where you get an unobstructed sweep of the Porcupine Islands and the full Bar Harbor skyline reflected in the bay.
Photos
NPS Photo/Kat Connelly