The shores of Loch Katrine
"Glasgow's water supply in the heart of the Trossachs"
Walk directions
From the car park follow the road back towards the B829 and take the second turning on the left. This is an access road for Scottish Water vehicles only. Continue along the access road until you come to a cattle grid with green gateposts at the building known as Royal Cottage. Turn right just before this on to a rough gravel track that heads through some dense bracken.
As the path emerges on to open hillside you will see the first of several ventilation shafts and beyond it, on the hill, a strange obelisk. Follow the path along this line. When you reach the obelisk, be sure to look back for a magnificent view over Loch Katrine below and across to the hills with their narrow passes. This is where Rob Roy and his men moved from Loch Katrine to Balquhidder and beyond, moving cattle or escaping from the forces of law and order. Continue following the line of the ventilation shafts towards a chimney-like structure on top of a hill. Skirt this hill to the right on an obvious forestry track then go through a gate in a deer fence.
Follow this well-defined track past another ventilation shaft. Keep left at the shaft. It can be very muddy on this short stretch. Continue on the path until it intersects a forest road by a stream. Cross the road and look for a faint track continuing downhill in the same direction. In summer, this path may be difficult to find because it's hidden by bracken. In this case follow the line of the telephone poles. Eventually, after working downhill through more woodland, the track emerges on to the B829.
Turn right here and follow the road. It will eventually emerge from Loch Ard Forest into open countryside. Loch Arklet can be seen on the left; it is now connected to Loch Katrine by an underground pipeline. When the road reaches a T-junction with the Inversnaid road, turn right. When this road forks, turn right again and return to Stronachlachar Pier Café.
Additional information
Terrain
- Water board roads, hill tracks
Landscape
- Hills, woodland, lochs and heather
Dog friendliness
- Keep on lead near loch and livestock
Parking
- Car park at Stronachlachar Pier
Toilets en route
- At car park
About the walk
Loch Katrine takes its name from the Gaelic cateran, a Highland robber - a fitting place then for the birthplace of Rob Roy MacGregor, the bandit, who was born at Glengyle at the western end of the loch. This is the heart of MacGregor country and a clan graveyard lies near the head of the loch. Rob... Roy's lasting fame is due to a novel of the same name written by Sir Walter Scott and the loch, too, owed its early popularity to one of Scott's poems, The Lady of the Lake. First published in 1810, Scott's description of the scenery encouraged tourists to visit The Trossachs. Coleridge and Wordsworth were inspired by its beauty and Queen Victoria enjoyed a sail upon the loch in 1869. But the pure water of the loch was destined to be a crucial element in the growth of Glasgow as well as a rural escape for its citizens. By the start of the 19th century Glasgow's population of over 80,000 depended for their drinking water on a few public wells. Later, private companies supplied water from large barrels. But the poor quality of the water, combined with dreadful overcrowding and poor sanitation, led to thousands of deaths from cholera in the 1830s and 40s. By the mid-19th century Glasgow resolved to provide a municipal waterworks and commissioned John Frederick Bateman, an English engineer. Bateman identified Loch Katrine as the best source of water for Glasgow because of the quality of the water, the large catchment area and its remote, rural, location, but it required a massive feat of engineering. Bateman first built a large dam to raise the level of the loch. Then he constructed an aqueduct 26 miles (41.8km) long to transport the water to a huge reservoir at Mugdock, on the outskirts of the city. A further 26 miles (41.8km) of main piping and 46 miles (74km) of distribution pipes were installed to take the water to all quarters of Glasgow. After three and a half years, it was officially opened by Queen Victoria in 1859. Bateman was mightily proud of his scheme and told the city fathers that he had left them 'a work which I believe will, with very slight attention, remain perfect for ages, which for the greater part of it, is indestructible as the hills through which it has been carried'.
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Been on this walk?
Send us photos or a comment about this route. Or recommend a route of your own.
Walking in Safety
Read our tips to look after yourself and the environment when following this walk.
Get an AA guide
Explore our range of ‘50 Walks in’ guides - they’re the ideal companion for a ramble.
About the area
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Nearby places to stay
View all (8)
Caravan & Camping
Glen Dochart Holiday Park
★★★★
"Within easy reach of boating and fishing at Loch Tay...."
- Launderette
- Ice pack facility
- BBQ
- Shop onsite
Hotel
Thackray House
★★★★
"Former shooting lodge with a rich history and elegant décor...."
- Family rooms: 4
- Free TV
- WiFi available
Guest Accommodation
The Abbotsford
★★★★
"A beautiful building offering exceptional comfort and great cuisine...."
Nearby places to stay
Glen Dochart Holiday Park
A small site located on the A85 some eight miles from Killin, with boating and fishing available on Loch Tay, and stunning views over the surrounded hills from tiered pitches. It is als...
★★★★ Rating
Thackray House
Built in the 17th century and originally used as a shooting lodge, this charming country house has a rich history, and has recently moved into new ownership. 20 acres of gardens and gro...
★★★★ Rating
The Abbotsford
The Abbotsford is close to the main high street of Callander and had a lovely garden. It is a small boutique property that offers high standards of accommodation and service. The bar of...
★★★★ Rating
Oak Cottage
Oak Cottage enjoys a wonderful peaceful location close to the town of Killin but ideally located for Callander as well as the Trossachs National Park. Oban, Glencoe and Fort William are...
★★★★ Rating
Rowan House B+B and A Self Catering Apartment
Rowan House is located on Loch Goil with a small garden area right on the water's edge. This is a luxury property with wonderful physical standards backed up with attentive service and ...
★★★★★ Rating
Cameron House on Loch Lomond
Experience the allure of Cameron House, a resort nestled on the serene shores of Loch Lomond, set amidst 400 acres of picturesque grounds. Surrounded by the stunning landscapes of the S...
★★★★★ Rating
Loch Fyne Hotel & Spa
Situated in a stunning location with uninterrupted views across Loch Fyne and the surrounding landscape and close to the historical county town of Inveraray, seat of the Dukes of Argyll...
★★★★ Rating
Rosneath Castle Park
Rosneath Castle Park enjoys a stunning loch-side location at the foot of the Roseneath Peninsula. A very well presented park with a wealth of facilities for guests to use. There's high ...
★★★★★ Rating





