Rated by National Geographic as one of the top must do adventure activities in County Donegal. This tour has something for everyone, with scrambling, rock climbing, abseiling, coastal traversing, and a fabulous underground journey into a beautiful sea cave! During this half-day walking tour (4.5hrs) you will learn all about this area's amazing history, which dates back 1780 million years. Your guide is Bren Whelan, a highly qualified Fáilte Ireland guide, and Mountain Instructor/Leader with 30 years guiding experience. Bren has guided several people of note at various locations in Donegal, including; Mark Hamill (Luke Skywalker), Daisy Ridley (Rey); Adrian Dunbar (Line of Duty); Jean Butler (River Dance), and Ryan Tubridy (RTE Late Late Show), plus many more personalities.