3.0
(1)
22
riders
2
rides
Mountain biking around Selset Reservoir offers routes through the varied landscape of County Durham, characterized by open moorland, rolling hills, and the reservoir itself. The area features a mix of gravel tracks and more technical singletrack, often following the contours of the dales and fells. Riders can expect ascents and descents across the terrain, with views of the surrounding countryside. The trails provide access to a rural environment with a focus on natural features.
Last updated: May 13, 2026
3.0
(1)
6
riders
33.5km
02:23
430m
430m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
14
riders
57.2km
04:42
1,160m
1,160m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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2
riders
20.9km
01:28
320m
320m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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If you have a full hour to hike down from the 4km from the top until the gravel road and don't mind getting wet feet a muddy bike then this is 100% worth it! Otherwise, you might be better off avoiding...
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Before you reach the tarmac road you have to drag, push, pull, lift the bike through difficult, uneven surfaces along the side of the stream. There are dangerous sections within the trail adjacent to the river just before reaching this bridge area
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One of the most impressive summits and views I’ve ever seen. Pics don’t do it justice. Amazing spot
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This viaduct was used as a railway for the Tees Valley Railway Company, for which it was built in 1868. Now, out of use, you can cross it on foot.
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If you fancy a peaceful run in the area, you should definitely consider doing it around this beautiful spot. Besides the joy of running near the water, it's an ideal way to discover this rural gem and the landscapes that surround it.
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What3Words Location = ///beam.hindered.glorious
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There are a few mountain bike routes around Selset Reservoir, offering options for different skill levels. The komoot community has explored over 20 routes in the area.
While the listed routes tend towards moderate to difficult, the area around Selset Reservoir does offer paths suitable for less experienced riders or families. These often follow reservoir-side tracks and less technical sections of open moorland. For a moderate option, consider the Blackton Reservoir – Barn Honesty Snack Stop loop from Romaldkirk, which is 12.9 miles (20.7 km) long.
Parking is typically available at various points around the reservoirs, including designated car parks near Blackton Reservoir and Grassholme Reservoir. For routes starting from specific locations like Middleton Quarry SSSI or Romaldkirk, local parking options are usually indicated on the route details.
Trail lengths vary, ranging from moderate loops of around 12-20 miles (20-30 km) to more challenging, longer routes. For example, the Blackton Reservoir – Grassholme Reservoir loop from Middleton Quarry SSSI is 20.8 miles (33.5 km), while the High Cup Nick and Great Dun Fell Loop extends to 35.5 miles (57.2 km).
The best season for mountain biking around Selset Reservoir is generally spring through autumn (April to October). During these months, the weather is typically milder, and trail conditions are more favorable. Winter can bring challenging conditions, including mud, ice, and colder temperatures on the exposed moorland.
The trails around Selset Reservoir feature a mix of gravel tracks, bridleways, and some more technical singletrack. Conditions can vary with weather; expect some muddy sections, especially after rain, given the open moorland and reservoir-side paths. The terrain includes ascents and descents across rolling hills and dales.
Yes, for experienced riders seeking a challenge, the area offers routes with considerable elevation gain. The High Cup Nick and Great Dun Fell Loop is a difficult 35.5 miles (57.2 km) path featuring over 1100 meters of elevation gain and expansive views across the fells.
Yes, many of the mountain bike routes in the area are designed as circular loops, allowing you to start and finish at the same point. Examples include the Blackton Reservoir – Grassholme Reservoir loop from Middleton Quarry SSSI and the Blackton Reservoir – Barn Honesty Snack Stop loop from Romaldkirk.
Given the varied terrain and potentially exposed moorland, it's advisable to bring appropriate mountain biking gear, including a helmet, water, snacks, a repair kit, and layers of clothing suitable for changing weather conditions. A map or GPS device is also recommended, as some sections can be remote.
The area is highly rated by the komoot community, with an average score of 3.0 stars. Reviewers often praise the varied landscape, which includes open moorland, rolling hills, and reservoir views, as well as the mix of gravel tracks and more technical sections.
While the immediate vicinity of Selset Reservoir is quite rural, you can find pubs and cafes in nearby villages such as Romaldkirk, Middleton-in-Teesdale, or Cotherstone, which are often starting points or accessible from some of the routes. The Blackton Reservoir – Barn Honesty Snack Stop loop from Romaldkirk even mentions a 'Barn Honesty Snack Stop' along its route.
Yes, the routes often traverse open moorland and rolling hills, providing expansive views of the surrounding countryside and the reservoirs themselves. The High Cup Nick and Great Dun Fell Loop, for instance, is known for its significant elevation and panoramic vistas across the fells.


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