Located by the Royal Canal at Castleknock Marina, this boutique-style hotel by the water has a European theme, and a bar and bistro. Twelfth Lock Hotel is inspired by the hotels, cafes and bars of Paris and Amsterdam. The funky Twelfth Lock Bar has a large veranda overlooking the water, and Dam Square Bistro offers a chic, comfy dining space. Twelfth Lock offers affordable comfort, quality service, and is convenient for Dublin city centre, Dublin Airport, and the business parks around Blanchardstown.