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No traffic touring cycling routes around Threipmuir Reservoir traverse a landscape characterized by rolling hills, expansive open moorland, and tranquil reservoir shorelines. The area, nestled within the Pentland Hills, features diverse terrain including gravel paths, unpaved sections, and asphalt segments. Woodlands and unique natural features like the Red Moss Nature Reserve add to the varied scenery. This setting provides a range of cycling experiences for different skill levels.
Last updated: May 17, 2026
7
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
3
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
16
riders
Hard bike ride. Great for any fitness level. You may need to push your bike for some segments of this route.
10
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Threipmuir Reservoir
Harlaw Reservoir is a popular spot for outdoor activities including walking, fishing, and wildlife watching. One of the highlights is a small embankment on the far side of the reservoir which offers stunning views of Threipmuir Reservoir. On weekends visitors you can get your hands on some homemade crepes from a local van parked near the Harlaw House Visitor Centre.
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This is a great bike section with a nice approach over the bridge and causeway of Threipmuir Reservoir that has great views over each side. Exponential Hill itself is a beautiful tree-lined avenue that is very scenic. The section itself is only 462 metres long but has a sharp 49 metres of height gain. A stunning place overall and a nice hill section to take in on the way to Bavelaw Castle.
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Pretty steep uphill from Threipmuir to Harlaw. Easy enough to walk up/down.
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Threipmuir Reservoir (west) & Harlaw Reservoir (east) where built in the mid-1800s to increase the water supply for the Edinburgh area. Both have great lakeside trails for a flatter run in the Pentlands.
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Harlaw Reservoir was constructed between 1843 and 1848, at the same time as the larger Threipmuir Reservoir upstream. It's a simple gravity earth dam construction that adds to the volume of water available for Edinburgh.
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North Esk Reservoir is an easy 5k walk from Carlops village. You can park your car in the village and choose one of the two main paths or do a circular walk. Easy to intermediate terrain with some steep hilly parts as well. The reservoir is a gem.
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There are nearly 120 dedicated no-traffic touring cycling routes around Threipmuir Reservoir. These routes cater to various skill levels, with 56 easy, 36 moderate, and 25 difficult options to explore.
The routes around Threipmuir Reservoir offer diverse terrain, including easy, mostly paved loops, as well as more challenging rides with varied surfaces like gravel paths and unpaved sections. You'll find a mix of reservoir shorelines, woodlands, and rolling hills within the Pentland Hills Regional Park.
Yes, there are several easy, circular routes. A good option for beginners is the Glencorse Reservoir Overflow – Threipmuir Reservoir loop from Lennox Tower, which is approximately 6.7 km long and features minimal elevation gain. Another easy choice is the Threipmuir Reservoir – Glencorse Reservoir Overflow loop from Red Moss of Balerno Wildlife Reserve, offering scenic reservoir views over 5.3 km.
You can discover several interesting points. The routes often pass by the tranquil shorelines of Threipmuir Reservoir and Harlaw Reservoir. Keep an eye out for the historic Bavelaw Castle, a 16th-century structure once used by Mary Queen of Scots. The Red Moss Nature Reserve, a unique raised bog with a circular boardwalk, is also a significant natural feature.
Absolutely. For experienced cyclists seeking a challenge, consider the Glencorse Reservoir Overflow – Threipmuir Reservoir loop from Red Moss of Balerno Wildlife Reserve, which is rated difficult. Another challenging option is the Threipmuir Reservoir – Glencorse Reservoir Overflow loop from Lennox Tower, offering a 9.5 km ride with some elevation.
The area is highly rated by the komoot community, with an average score of 4.4 stars from nearly 300 ratings. Reviewers often praise the quiet, traffic-free nature of the routes, the stunning views of the reservoirs and Pentland Hills, and the diverse landscapes that make for engaging rides.
While the routes primarily focus on the immediate reservoir area and Pentland Hills, higher points within the Pentland Hills Regional Park, which some routes traverse, can offer expansive views of the surrounding countryside, including glimpses of Edinburgh in the distance.
Yes, the The Red Road, Pentland Hills – Balerno Hill Summit loop from Red Moss of Balerno Wildlife Reserve is a moderate 17.5 km route that takes you through the Pentland Hills, offering elevated vistas and showcasing the dramatic landscape of rolling hills and open moorland.
Yes, you might encounter structures like Redford Bridge, which adds a touch of local character to some of the routes. The reservoir itself, built between 1843 and 1848, is also a historical engineering feat.
The area is enjoyable year-round, but spring and autumn offer particularly pleasant conditions with milder temperatures and beautiful seasonal colours. Summer provides longer daylight hours, while winter can be picturesque but may require more robust gear for potentially colder and wetter conditions.
Yes, the Red Moss Nature Reserve is a unique feature. It's a raised bog, the only one in the City of Edinburgh, and hosts a variety of birds. A circular boardwalk allows visitors to explore this ecological marvel, which has accumulated deep peat layers over thousands of years.


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