Get a unique view of the Sliabh Liag cliffs in Donegal with Atlantic Coast Cruises. At 600 meters high, the cliffs are some of the highest in Europe and are truly stunning, especially when viewed from the water. Leave the harbour and pass by Rotten Island Lighthouse that's marked the entrance to the port for almost 200 years and spot St. John's Point Lighthouse in the distance, you can even bring your dog along on the cruises.
Learn about Ireland's largest fishing port on a tour of the harbour. See salmon jumping in the state of the art salmon fish farm and enormous, modern pelagic fishing vessels before they head out to sea.