Atlantic Coastal Cruises runs daily boat trips from Killybegs Marina, offering harbour tours and voyages to the base of the Sliabh Liag cliffs. Their modern vessel carries up to 97 passengers, with a highly trained crew and captain placing safety first. Highlights include Ireland’s largest fishing port, two working lighthouses, a live organic salmon farm, and the rugged Donegal coastline carved over millennia—plus the towering Sliabh Liag cliffs (c. 600–601 m), best appreciated from the sea. On board, guests enjoy commentary, music, a fully licensed bar, and snacks.

What to expect

• Sliabh Liag Cruise – ~2 hours; families, groups, individuals welcome; wheelchair accessible; well-behaved pets welcome. Route features sea stacks, coves, caves, waterfalls, and the cliff-top Napoleonic Tower. Guide prices: Adults €33, Children €15, Family from €85.

• Killybegs Harbour Tour – ~1 hour; hourly sailings on cruise-ship days (weather dependent); wheelchair accessible; pets welcome. See high-tech pelagic vessels and, occasionally, visiting luxury liners up close. Guide prices: Adults €23, Children €12, Family from €60.

• Wildlife – Thanks to the warm Gulf Stream, dolphins (often playful in summer) and seals are frequent visitors.

• Private Hire (POA) – Tailor-made charters with crew and licensed bar for company days, schools, hens/stags, birthdays, and celebrations.

• Sailing times – Daily 1 pm in summer; harbour tours operate when conditions aren’t suitable for Sliabh Liag. Check their Facebook page for weather updates and any time changes.