4.3
(168)
9,216
riders
241
rides
Road cycling around Harlaw Reservoir offers a blend of scenic routes at the foot of the Pentland Hills, characterized by paved surfaces and quiet country roads. The area features picturesque views of the surrounding hills and reservoirs, including Harlaw and Threipmuir. Cyclists can find routes that traverse open countryside, offering expansive vistas, and connect to well-surfaced paths like the Water of Leith Walkway. The terrain generally includes gentle gradients around the reservoirs and some moderate climbs leading into the wider…
Last updated: October 8, 2026
5.0
(1)
135
riders
62.7km
02:45
560m
560m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
3.0
(1)
96
riders
39.2km
01:41
340m
350m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(1)
45
riders
25.4km
01:14
280m
280m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
33
riders
18.3km
00:49
150m
150m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
22
riders
75.3km
03:12
630m
630m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Glenbrook Road, a very nice and pleasant shaded road west of Balerno. Good tarmac and low-traffic.
0
0
Beautiful road, perfect tarmac. Great one for all kinds of spins, enjoy the scenery or a head down hi-watt TT.
0
0
Nicer alternative to walking between two villages
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0
A beautiful ride through the valley; big skies, smooth roads, and rolling hills.
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0
The road surface is now terrible on this road. It is generally quiet; however it is narrow and people drive down it at excessive speed which can be very dangerous as you try and navigate a path through the potholes Not a nice road to cycle down at all.
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0
Quiet road into East Calder with a pile of something white in an adjacent field.
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0
Varies between 8% and 13% with good road surfaces and fairly quiet during the week. Good for reps if you're looking at building stamina and strength on the climbs.
0
0
There are over 260 road cycling routes around Harlaw Reservoir listed on komoot. These routes offer a variety of experiences, from easy loops to more challenging rides, catering to different skill levels.
Road cycling routes around Harlaw Reservoir feature a mix of mostly paved surfaces and quiet country roads. You'll find gentle gradients around the reservoirs and some moderate climbs as you venture into the wider Pentland Hills area. The Water of Leith Walkway – Water of Leith Walkway loop from Heriot-Watt University, for example, follows a well-surfaced path, offering a smooth ride.
Yes, Harlaw Reservoir offers several easy road cycling routes. Approximately 80 routes are classified as easy, featuring minimal elevation gain and mostly paved surfaces. These are ideal for beginners or those looking for a leisurely ride. The reservoir circuits around Harlaw and Threipmuir Reservoirs are particularly gentle and offer serene waterside views.
Cyclists can enjoy picturesque views of the Pentland Hills, including prominent peaks like Black Hill, Turnhouse Hill, and West Kip. A small embankment on the far side of Harlaw Reservoir provides stunning vistas of Threipmuir Reservoir. Additionally, features like 'Exponential Hill' near Threipmuir Reservoir offer a beautiful tree-lined avenue that is very scenic.
While many routes are moderate, there are 19 routes classified as difficult, offering more significant elevation gain and longer distances for experienced road cyclists. For a longer, more challenging ride, consider the Harperrig Reservoir – Long Dalmahoy Road loop from Curriehill, which covers over 75 km with substantial climbing.
The Harlaw House Visitor Centre serves as a convenient starting point for many routes. On weekends, a local van often sells crepes, sandwiches, snacks, and drinks there, providing a welcome refreshment stop for cyclists.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 125 reviews. Cyclists often praise the scenic reservoir circuits, quiet country roads, and the beautiful views of the Pentland Hills. The variety of routes, from easy loops to more challenging rides, is also frequently highlighted.
Harlaw Reservoir is conveniently located about 20 minutes from Edinburgh, making it easily accessible. While specific public transport options for cyclists carrying bikes may vary, routes to the reservoir from Edinburgh often pass through pleasant suburban areas before reaching open countryside, allowing for a combined cycling and transport approach.
Yes, many routes around Harlaw Reservoir are designed as loops, allowing you to start and finish at the same point. The Harperrig Reservoir loop from Balerno is a popular moderate circular route offering views of Harperrig Reservoir and the surrounding countryside.
The region offers enjoyable cycling experiences throughout much of the year. Spring and summer provide pleasant weather for exploring the open countryside and reservoir views. Autumn brings beautiful colors to the tree-lined avenues. While winter cycling is possible, it's advisable to check trail conditions and weather forecasts due to potential colder temperatures and shorter daylight hours.
Absolutely. The network of routes around Harlaw Reservoir allows cyclists to combine different sections and trails to create longer rides with varying terrains and distances. This flexibility enables you to tailor your cycling experience to your preferences and fitness level.
The Harlaw House Visitor Centre is a common starting point for many routes, suggesting parking facilities are available in the vicinity. It's always recommended to check local signage for specific parking regulations and availability upon arrival.


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