Ardvreck Castle - 4 Things to Know Before Visiting

Suilven is a mountain in Scotland. Lying in a remote area in the west of Sutherland, it rises from a wilderness landscape of moorland, bogs, and lakes. Suilven forms a steep-sided ridge some 2 km in length. The summit of the mountain is broad and grassy, though it is almost totally surrounded by vertical cliffs. All routes to Suilven are around 25 km in length over rough terrain.

Stac Pollaidh is a mountain in the Northwest Highlands of Scotland. The peak displays a rocky crest of Torridonian sandstone, with many pinnacles and steep gullies. The ridge was exposed to weathering as a nunatak above the ice sheet during the last Ice Age, while the ice flow carved and scoured the sides of the mountain. Due to its relatively low height of just over 2000 feet, fine views, and ease of access from a road it has become a very popular peak to climb.

Handa Island is an island off the west coast of Sutherland, Scotland. It is 309 hectares (760 acres) and 123 metres (404 ft) at its highest point. The island is of national importance for its birdlife and maritime vegetation. Handa is composed of Torridonian red sandstone and surrounded by cliffs covered with birds, which includes puffins, razorbills and guillemots.

An Teallach is a complex mountain massif, with ten distinct summits over 3,000 feet (914.4 m). An Teallach means 'The Anvil' or 'The Forge' in Scottish Gaelic. An Teallach has terraced sides riven with steep gullies and a sharp rocky summit crest. The steepest section, known as Corrag Bhuidhe has an overhanging pinnacle known as Lord Berkeley's Seat.

Corrieshalloch Gorge is a gorge situated about 20 km south of Ullapool, near Braemore in the Scottish Highlands. The gorge is approximately 1.5 km long, 60 m deep, and 10 m wide at its lip. The 46 meter-high Falls of Measach can be viewed from a viewing platform and a Victorian suspension footbridge.

Smoo Cave is a large combined sea cave and freshwater cave. The cave was formed along two geological lines of weakness by a combination of erosion from the sea and an inland underground stream which has formed the innermost chambers. The cave can be thought of as two caves formed by different mechanisms which have joined together over time.