Best lakes in Pentland Hills are primarily reservoirs located near Edinburgh, Scotland. These bodies of water were largely constructed in the 1800s to supply water to the city. The Pentland Hills Regional Park features about ten such reservoirs, offering diverse outdoor activities. The area provides a natural landscape for exploration and recreation.
Last updated: July 7, 2026
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Stunning views. Path gets very gravelly so care needed if you are less experienced off-road
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Torduff Reservoir is a relatively small reservoir at 23 acres (9.4 hectares) just southwest of Bonaly. It sits neatly below the western flank of Torduff Hill. Nearby to the southwest is also Clubbiedean Reservoir. There is a good series of bike routes in this area that can take in both Torduff and Clubbiedean Reservoir to make use of the beautiful views of the surrounding Pentland Hills.
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Nestled amongst the Pentland Hills, Glencorse Reservoir is incredibly picturesque. It was built between 1820 and 1824 to provide water to mills in the area and supply drinking water to Edinburgh. Today, the reservoir still supplies water to 450,000 people. The reservoir was created by constructing a dam, which is 77 feet (23.5 m) at its highest point.
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Torduff Reservoir is man made and yet is has been described as feeling like a secret of nature - you'll likely feel the same! It's fed by a burn, surrounded by vegetation, the waters sit beneath a steep escarpment with rocky outcrops. It might look tempting for a wild swim, but the water is deep, cold, and there are very limited entry and exit points at either end, so should be reserved for the most experienced and confident!
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Loganlea Reservoir was completed in 1851. It is fed by the logan Burn and the water then flows into the larger Glencorse Reservoir. It's one of a series of reservoirs in the Pentland Hills built in the 1800s to provide water for the growing city of Edinburgh. Loganlea reservoir is well positioned within the Pentlands, you can only see the hills from its banks.
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Among the most popular are Glencorse Reservoir, known for its picturesque setting and historical significance, and Threipmuir Reservoir, which offers easy gravel paths and open water swimming spots. Loganlea Reservoir is also highly regarded, especially for fishing.
Yes, several reservoirs offer family-friendly options. The northern shore of Glencorse Reservoir provides miles of easy walking terrain. Threipmuir Reservoir features easy gravel paths suitable for families, and Torduff Reservoir is also considered family-friendly with accessible routes.
Many of the reservoirs in the Pentland Hills were constructed in the 1800s to supply water to Edinburgh. For example, Glencorse Reservoir was built between 1820 and 1824, and Loganlea Reservoir was completed in 1851, both serving as vital water sources for the growing city.
Wild swimming is popular at some spots, particularly Threipmuir Reservoir, which has a small beach for access. Harlaw Reservoir is also used by local triathletes for training. However, it's important to exercise caution as the water can be deep and very cold, with potential hidden structures and strong currents.
The area around the lakes offers a variety of outdoor activities. You can find numerous hiking routes, such as the 'Carnethy Hill & Scald Law loop' or 'Turnhouse Hill & Glencorse Reservoir loop'. There are also gravel biking and cycling routes, including those around Torduff Reservoir and Clubbiedean Reservoir. For more details on routes, visit the Hiking in Pentland Hills or Cycling in Pentland Hills guides.
Yes, Loganlea Reservoir is a popular fishing spot, especially for fly fishing trout from the bank or by boat, managed by Loganlea Fishery. Glencorse Reservoir and Clubbiedean Reservoir are also known for fishing.
The Pentland Hills Regional Park is rich in nature. While specific wildlife sightings vary, the reservoirs and surrounding areas are home to various bird species, and you might spot local fauna typical of Scottish uplands and freshwater environments. The natural settings provide habitats for diverse wildlife.
Yes, the Harlaw House Visitor Centre is located near Harlaw Reservoir. Additionally, a local van often sells homemade crepes on weekends near Harlaw, providing a nice treat after a walk.
For scenic walks, Glencorse Reservoir offers easy terrain along its northern shore. Threipmuir Reservoir is popular for its picturesque 5k perimeter walk on gravel paths. Harlaw Reservoir also provides pleasant walking opportunities with views of Threipmuir.
Visitors frequently praise the stunning natural beauty and peaceful atmosphere. Many appreciate the easy-to-follow paths, the opportunities for open water swimming, and the excellent views across the reservoirs and surrounding hills. The historical aspect of the reservoirs as Edinburgh's water supply also adds to their appeal.
Absolutely. The area around Torduff Reservoir and Clubbiedean Reservoir is known for a good series of bike routes that offer beautiful views. You can find various gravel biking and cycling routes throughout the Pentland Hills. Explore more options in the Gravel biking in Pentland Hills guide.
Walks vary in difficulty and distance. For instance, the perimeter walk around Threipmuir Reservoir is about 5 km and generally considered easy. Many routes around the reservoirs, like those near Glencorse Reservoir, offer easy underfoot terrain, while others can connect to more moderate hillwalking trails within the wider Pentland Hills.


Still not found your perfect lake in Pentland Hills? Check out the guides of these regions to see even more beautiful places.