Seal Island Boat Tour on Loch Linnhe Fort William

Fort William and Ben Nevis from the water

Fort William sits at the head of Loch Linnhe, at the southern end of the Great Glen, and calls itself the outdoor capital of the UK. Above it towers Ben Nevis, at 1,345 metres the highest mountain in Britain, the remains of an ancient volcano that collapsed in on itself millions of years ago. From the boat's observation deck you see the whole massif rise straight from the shore, often with cloud around its summit.

The skipper explains how glaciers shaped the mountain and the loch, and points out the town, the pier and the forts and settlements that gave Fort William its name and history. Many visitors say the view of the town and mountain from the water is the best of their stay. If you are looking for things to do in Fort William that need little effort but give big views, this cruise is an easy choice.

Loch Linnhe and the Caledonian Canal

Loch Linnhe is a sea loch, a long arm of the Atlantic reaching deep into the Highlands, so its water is salty and tidal and full of marine life. As the boat moves along, you pass Corpach, where the Caledonian Canal meets the loch. Opened in the 1820s, the canal links Fort William to Inverness across Scotland through a chain of lochs, including Loch Ness, and climbs inland through a famous flight of locks.

Along the shore you also see the timber yard at Corpach, an old shipwreck resting on the beach, and traditional black houses, the low stone cottages once typical of the Highlands and islands. The skipper shares the stories behind each, from the shipping trade to the lives of crofting families, so the tour is as much about history as about nature.

Salmon and mussel farms and the wildlife of the loch

Further out, the boat passes salmon and mussel farms, which are important to the local economy. You learn how these industries work in the clean, cold waters of the loch while trying to protect its natural balance. The loch is rich in life, and the skipper keeps a constant lookout for anything that appears.

Possible sightings include harbour porpoises rolling at the surface, otters along the rocky shore, jellyfish drifting in summer, red deer on the hillsides and birds such as herons, ospreys, cormorants and, with luck, white-tailed sea eagles, the largest birds of prey in Britain. Wildlife is wild, so nothing is guaranteed, but the variety on a two-hour trip often surprises visitors. Bring binoculars if you have them.

Black Rock: the seals of Seal Island

The highlight of the trip is Black Rock, known locally as Seal Island, a low rocky islet where colonies of common seals and Atlantic grey seals haul out to rest. You can watch them basking on the rock, lifting their heads to look at the boat, or swimming and diving in the water around it. The boat approaches slowly and keeps a respectful distance, so the seals stay relaxed.

Seals are present throughout the year, and the skipper explains the difference between the two species, how they feed and when they have their pups. It is a wonderful moment for photographers and children alike. After time at the rock, the boat turns back towards Fort William, with wide views of the loch and Ben Nevis all the way back to the pier.