4.6
(1555)
14,449
hikers
57
hikes
Urban hiking trails around Harlaw Reservoir offer a network of paths primarily within the city's green spaces and waterways, characterized by converted railway lines, canal towpaths, and riverside routes. The region features varied urban terrain, including sections along the Union Canal and the Water of Leith, providing accessible routes for city explorers. These trails often incorporate urban green corridors, offering a blend of natural elements within a developed environment. The landscape is generally low-lying, with gentle elevation changes suitable for…
Last updated: July 12, 2026
3.0
(1)
14
hikers
5.04km
01:17
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
7
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
7
hikers
6.68km
01:46
70m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3
hikers
7.89km
02:06
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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My plotted John Muir Way route took me to the Aquaduct, as the route to the Water of Leith Visitor centre is below, but to get there on this route you have to go down a long step section of steps. If your bike is loaded like mine was, 500m before this point there is a badly waymarked variation avoiding the steps, that goes through a street to the centre to rejoin the route.
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A super nice tunnel that makes for a good photo stop. A great addition to your cycle journey through Edinburgh.
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This is a super photo stop. The tunnel is beautifully decorated with striking murals and is illuminated too so it sheds a bit more light on the topic!
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The Colinton Tunnel is a shining example of how art and community can come together to transform a previously forgotten space into a vibrant work of art. Once a dark and dank railway tunnel that was part of the Balerno branch line from Slateford to Balerno and closed in 1967, it has undergone a stunning transformation through the Colinton Tunnel Project. Today the tunnel serves as a living monument celebrating the industrial, social, artistic and literary history of the local community of Colinton. The project, which ran in 2019-2020, brought together a team of muralists supported by young schoolchildren, youth groups and other volunteers from the community. Their aim was to transform the tunnel from a no-go area into a welcoming and well-lit display that captivates visitors. The mural's design concept is based on the poem 'From a Railway Carriage' by Robert Louis Stevenson and offers a visual representation of the joy of a child's railway journey as well as connections to various elements of Colinton's history. The result of this creative endeavour is Scotland's largest historic mural, bringing life not only to the tunnel itself but also to the surrounding community. The artwork was specially commissioned to bring the previously plain tunnel to life, accompanied by a greatly improved lighting system that increases the tunnel's safety and accessibility. A bike ride or walk through Colinton Tunnel offers a unique way to connect with local culture and history. Visitors can admire the colourful and detailed murals that tell stories and connect the past with the present. It is a truly amazing local landmark that highlights the power of community art projects and the lasting impact of literature and history.
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A lovely section to walk, so long as you have a head for heights. Just next to the Water of Leith visitor centre.
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Slateford Aqueduct carries the Union Canal over the Water of Leith. It was completed in 1822 and is around 150m in length with 8 arches in total.
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There are over 60 urban hiking trails around Harlaw Reservoir, offering a wide range of options for different preferences and fitness levels. These routes are perfect for exploring the urban fringes and natural beauty of the area.
Yes, Harlaw Reservoir offers many easy urban hikes. For a gentle introduction, consider the Path Along the Union Canal – Slateford Aqueduct loop from Kingsknowe, which provides a pleasant 5.5 km walk along the canal. Another accessible option is the Hiking loop from South Gyle, a shorter 5 km route.
For a more extended urban adventure, the Colinton Tunnel Mural – Colinton Tunnel Murals loop from Broomhouse is a moderate 10.8 km trail that takes you through interesting urban landscapes and features. This route offers a good balance of distance and varied scenery.
Many of the trails around Harlaw Reservoir are dog-friendly, making it a great place to explore with your canine companion. The area's mixed woodlands and reservoir-side paths provide ample space for dogs to enjoy. Always keep dogs under control and be mindful of local regulations, especially around wildlife or livestock.
The urban hikes around Harlaw Reservoir offer a blend of natural beauty and local landmarks. You'll encounter the expansive open water of Harlaw Reservoir itself, framed by mixed woodlands. Routes often feature views of prominent hills like Black Hill, Turnhouse, and West Kip. The nearby Threipmuir Reservoir also provides extended scenic routes. Keep an eye out for the historic Slateford Aqueduct and the vibrant Colinton Tunnel Murals on specific routes.
Yes, Harlaw Reservoir is accessible from nearby urban centers, and many trailheads are reachable via public transport. For example, routes like the Hiking loop from South Gyle start from areas well-served by local bus routes, making it convenient to begin your urban hike without a car.
The Harlaw House visitor centre serves as a convenient starting point for many trails and offers car park facilities. Additionally, depending on your chosen urban route, there may be other parking options available in the surrounding residential or commercial areas, though these might require checking local restrictions.
Yes, many of the urban hiking trails around Harlaw Reservoir are designed as circular routes, allowing you to start and end at the same point. Examples include the Path Along the Union Canal – Slateford Aqueduct loop from Kingsknowe and the Slateford Aqueduct – Water of Leith Visitor Centre loop from Longstone, providing convenient exploration without backtracking.
The area is highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the diverse scenery that blends urban elements with natural tranquility, the well-maintained paths, and the accessibility of these routes from the city. The opportunity to discover hidden gems like the Colinton Tunnel Murals and enjoy reservoir views is frequently highlighted.
While the Harlaw House visitor centre offers toilet facilities, for cafes and other amenities, you'll find options in the nearby urban centers and villages that these trails often pass through or start from. Areas like Colinton, Slateford, and Longstone, which are connected by these urban routes, provide opportunities for refreshments.
Harlaw Reservoir is suitable for urban hiking year-round. Spring brings blooming flora, while autumn offers beautiful foliage. Summer provides longer daylight hours, and even winter walks can be picturesque, especially with a dusting of snow. The accessibility and varied terrain mean you can find enjoyable routes in any season, though checking local weather conditions is always advisable.


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