BUSH MILLS, 8 m. N.E. from Coleraine.--The nearest accommodation for the Giant's Causeway. 3 m. N.E. Ruins of Dunluce Castle on a romantic cliff. 3-1/2 m. N.W. the seat of ancient Irish chieftains, and surrounded by the scenery of Ossian's first poem. Take a boat for view of the coast. CARRICKFERGUS, 8 m. N.E. of Belfast, the county and assize town.--Ancient Castle built by Hugh Lacy, Earl of Ulster, in 1178. Ch. with monuments of the Donnegall family. New Court-house and Gaol. Some remains of an ancient monastery: ancient walls and pier where K. William landed. Romantic scenery towards the N.E. and Island Magee, including Castle Dobbs, and Kilroot where Thurot landed. 3 m. N.W. ruins of Abbey at Monks Town, where tradition points out the grave of King Fergus. CUSHENDUN, 10 m. from Glenarm.--A small village in a romantic bay; grotesque caves, and a caverned rock on which Red Castle stands: it presents several specimens of whyn dykes to the geologist, containing veins of calcareous spar mixed with coarse-grained basaltes. Between it and Glenarm, about half way, rises the sharp promontory of Garron Point, exhibiting a beautifully diversified trapose outline, and projecting far into the sea, on a limestone base wrought into caverns by the restless surge. A little N. of the point is the romantic vale of Glenariff, containing red sandstone, porphyry intermixed with veins of jasper, and a curious breccia or pudding-stone; but, to the sentimental traveller it is even more interesting; for here he may conceive himself in the genuine country of Ossian, as nearly every romantic object in the vicinity bears a name connected with that hero. DUNLUCE CASTLE, 5 m. W. of Bushmills.--The most striking ruin on the coast; on an isolated, abrupt rock, perforated by the waves which have formed under it a very spacious cavern. The approach to it is along a narrow wall; but it well repays the risk; its dark basaltic walls marked with the mellow tints of time, in some places forming a perpendicular line with the rock on which it stands, whilst its commanding situation, its numerous gables and turrets, (resembling the ruins of a village destroyed by fire,) excite a high idea of its former magnificence, and a feeling of regret for its lost splendour. It was built probably by De Courcey, afterwards enlarged by native chieftains, and finally by the Macdonnels in the time of Elizabeth. Though in total ruin, a particular chamber is said to be haunted, and to be the favourite abode of Mave Roe, a Banshee or such fictitious personage, who sweeps it every night; but, as Dr. Drummond observes, the sweeping winds that rush through that and the other desolate apartments, will sufficiently account for the cleanness of the room without the aid of supernatural agency.