The Caledonian Canal Towpath
Caledonian Canal Towpath Hiking Trail: Essential Guide to Scotland’s Iconic Waterway
Embark on an unforgettable journey along the Caledonian Canal Towpath, a remarkable long-distance trail that weaves through the spectacular heart of the Scottish Highlands. Following the impressive feat of engineering that links the east and west coasts of Scotland, this towpath offers hikers a chance to immerse themselves in a diverse landscape of serene waterways, dramatic mountain backdrops, and lush, tranquil woodlands. As you walk alongside mirror-like canals, you’ll discover historic locks, picturesque villages, and sweeping vistas that capture the wild beauty and unique character of this iconic region.
Whether you're in search of a multi-day adventure or a peaceful day’s walk, the Caledonian Canal Towpath promises an accessible and enriching experience. With gentle gradients and a well-maintained path, it's suitable for hikers of many ability levels—inviting you to explore Scotland’s famed natural and cultural heritage at your own pace.
Route Overview
The Caledonian Canal Towpath follows a point-to-point route beginning at Corpach, near Fort William on Scotland’s west coast, and ending in Inverness on the east coast. Over approximately 97 kilometers, hikers travel the length of the Great Glen, closely following the canal as it links a chain of famous Highland lochs, including Loch Lochy, Loch Oich, and Loch Ness. Key locations along the trail include Banavie, Gairlochy, Laggan, Fort Augustus, Invermoriston, Drumnadrochit, Dochgarroch, and a variety of small rural hamlets and wildlife-rich stretches.
Most hikers allocate about 5 days to complete the full route, with daily distances ranging from 15 to 25 kilometers, depending on accommodation and pacing. The towpath is primarily composed of gravel and dirt surfaces, generally well-maintained and mostly flat, with a total elevation gain of around 150 meters spread gently across the journey. Trail markings are clear for the majority of the route, with waymarks and signposts present at significant junctions and canal crossings.
Facilities such as water points, restrooms, and picnic areas are available at main locks and settlements, and there are regular opportunities for resupply in the larger villages. Accommodation options are diverse and include hotels, hostels, campsites, and opportunities for wild camping in accordance with Scottish outdoor access laws. The full towpath can be walked in either direction, and both Corpach and Inverness have transport links for easy return or onward travel.
History of the Caledonian Canal Towpath
The Caledonian Canal is a masterpiece of early 19th-century engineering, designed by the renowned Scottish civil engineer Thomas Telford. The canal was constructed between 1803 and 1822, spanning 97 kilometers (roughly 60 miles) across the Great Glen, a natural geological fault line that cuts through the Scottish Highlands. Built to provide a safe passage for ships avoiding the treacherous waters around the north coast of Scotland, the project required immense effort, with hundreds of workers laboring to forge the canal, lock gates, bridges, and towpaths through remote and sometimes unforgiving terrain.
Throughout its history, the canal saw commercial use by cargo vessels and fishing fleets, supporting industry and trade in the region. However, with the rise of railroads and advancements in maritime engineering, the canal’s importance as a shipping route diminished. Today, the towpath that once guided horses hauling barges is cherished by hikers and cyclists, offering a unique way to experience the rich heritage of the area. Along the route, you'll encounter historic locks, iconic swing bridges, and remnants of bygone canal life, all set against a backdrop of ancient Highland landscapes and legends—including tales of Jacobite rebels and the elusive Loch Ness Monster, whose mythical home lies adjacent to part of the canal.
Notable highlights
Neptune’s Staircase: This remarkable series of eight locks, located near Fort William, is the longest staircase lock in Britain and a marvel of engineering. Watch boats rise or descend 19 meters as they journey along the canal, all framed by dramatic views of Ben Nevis.
Loch Ness: Paralleling a portion of the towpath, the world-famous Loch Ness offers breathtaking vistas and the possibility of spotting the legendary Loch Ness Monster. The tranquil waters and lush surroundings are ideal for both photography and wildlife watching.
Fort Augustus: This picturesque village sits at the southern tip of Loch Ness and is home to an impressive flight of locks. Fort Augustus is a vibrant stopping point with local shops, historic sites, and scenic picnic spots.
Urquhart Castle: Set on the shores of Loch Ness near Drumnadrochit, the ruins of this iconic medieval castle provide a glimpse into Scotland’s turbulent history and offer some of the best panoramic views over the loch.
Dochgarroch Locks: Just outside of Inverness, these locks are surrounded by peaceful countryside and offer a refreshing stop amid wildflowers and gently flowing waters.
Kytra Lock: Situated in a serene, wooded stretch of the canal, Kytra Lock is a tranquil historic site perfect for a rest or a picnic, known for its charming old lock-keeper’s cottage.
Inverness: The northern end of the towpath brings hikers into the heart of the Highland capital. Inverness offers a vibrant mix of culture, history, and modern amenities, making it a fitting finish for this classic Scottish adventure.
Challenges to expect
While the Caledonian Canal Towpath is generally regarded as an easy and accessible route thanks to its gentle gradients and clear paths, hikers will still encounter several challenges along the trail. One notable consideration is the length of the route—covering nearly 100 kilometers means long days on foot and a need for careful planning, particularly for accommodation and resupply points. Some stretches between villages can be quite remote, with limited shelter or services, so hikers should be prepared to carry essentials such as food, water, and appropriate clothing.
Weather conditions in the Scottish Highlands can shift rapidly. Rain is common throughout much of the year, especially in spring and autumn, so waterproof jackets, sturdy footwear, and spare clothing are highly recommended. Paths can become muddy or slippery after rainfall, especially in areas where the surface is primarily dirt or gravel. Additionally, midges—small biting insects—can be a nuisance in summer months, making insect repellent a wise addition to your gear.
Finally, while the route is largely straightforward to follow, navigational care is needed in sections where the towpath intersects with roadways or temporarily diverts due to bridge crossings or canal maintenance. Signage is generally good, but carrying a map or GPS can provide added peace of mind, particularly in less populated or wooded stretches where waymarks may be less visible.
United Kingdom 
Scotland - Wetlands
- Mountainous
- Gravel
- Dirt
- Hotels
- Hostels
- Campsites
- Wild camping spots
- Family Friendly
- Pet Friendly
- Restrooms
- Water Sources
- Campsites
- Picnic Areas
Starting at Corpach near Fort William, Day 1 follows the canal from its western entrance past the engineering marvel of Neptune’s Staircase, the longest staircase lock in Britain. The route continues north through Banavie and along the tranquil waters of the canal, offering views towards Ben Nevis, before reaching Gairlochy at the southern end of Loch Lochy. The terrain is generally flat and follows a well-maintained towpath for easy hiking.
On Day 2, hikers traverse the length of Loch Lochy, following the canal towpath through woodland and alongside the water’s edge. Passing the scenic villages of Achnacarry and Clunes, the route is peaceful and lined with frequent spots for picnics or wildlife watching. The section ends at the Laggan Locks, where Loch Lochy meets Loch Oich, and nearby accommodation and food options are available.
Day 3 continues along Loch Oich, passing through Kytra Lock and lush woodland before reaching Fort Augustus. This day features classic Highland scenery, including forested paths and glimpses of local wildlife. Arriving in Fort Augustus, hikers can enjoy shops, cafes, and the impressive staircase of canal locks that descend into Loch Ness.
Leaving Fort Augustus, the trail follows the southwestern shore of Loch Ness, with forested segments and clearings offering iconic views across the famous loch. This stage is slightly more undulating than previous days but stays on good track surfaces. The route ends in the busy village of Drumnadrochit, known for its proximity to Urquhart Castle and the Loch Ness Centre.
The final stretch leads from Drumnadrochit to Inverness, following a combination of canal towpath and minor roads as it leaves Loch Ness and rejoins the Caledonian Canal at Dochgarroch. The last kilometers are mainly flat and easy, leading hikers into Inverness, the capital of the Highlands, where the route ends close to the heart of the city and its amenities.