As youth hostels go, this has to be one of the best in Europe. At the foot of the majestic Errigal, Donegal's highest peak, and directly adjacent to the Poisoned Glen (don't let the name fool you, as it is full of life), this place is a gem. Newly refurbished, the hostel has a great kitchen and common room, with large picture windows allowing guests to take in the stunning secnery. I stayed in a twin room - very good for a hostel, with an en suite wet room. Highly recommended.
