Harborside Hotel, Spa & Marina

The Harborside Hotel, Spa & Marina is one of Bar Harbor’s premier luxury hotel and spa destinations, offering a complete resort experience with stunning views of Frenchman Bay and direct marina access at 55 West Street. The hotel’s spa provides a curated menu of massage therapy, skincare, and body treatments in an environment that reflects the natural beauty and maritime character of Bar Harbor — creating a wellness experience that is as visually immersive as it is physically restorative. The marina setting adds a dimension that few inland spas can match: between treatments, guests can watch working boats and sailing vessels on Frenchman Bay, with the pink granite peaks of Acadia’s mountains rising beyond the water. The spa is open to both hotel guests and day visitors, making it one of Bar Harbor’s most accessible luxury wellness experiences for travelers on the island.