4.4
(19)
155
riders
17
rides
Touring cycling routes around Poulaphouca Reservoir traverse a landscape characterized by the expansive reservoir itself, surrounded by rolling countryside and scenic roads. The area, located in County Wicklow, features a mix of open water views, rural roads, and some elevated sections offering broader vistas. This region provides varied terrain suitable for touring cyclists seeking routes with both flat stretches and moderate climbs.
Last updated: July 8, 2026
4.8
(9)
69
riders
33.2km
02:04
340m
340m
Cycle the moderate 20.6-mile Poulaphouca Reservoir loop from Blessington, enjoying lake views and the Wicklow Mountains.
4.8
(4)
20
riders
36.8km
02:19
380m
380m
Cycle the moderate 22.9-mile Russborough House loop from Blessington, enjoying lake views and historic landmarks in 2 hours and 19 minutes.

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8
riders
56.7km
03:47
820m
820m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
19
riders
87.4km
06:00
1,540m
1,540m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
22
riders
127km
08:35
1,970m
1,970m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Friendly service and plenty of space inside and outside.
8
0
Bohernabreena Waterworks forms the historical heart of the waterworks connecting the Upper and Lower Reservoirs. The complex is located on the north side of the Upper Reservoir and consists of the characteristic Valve Tower, the supply channels, and the old infrastructure that regulates the water flow towards Dublin. From the paths around the lake, you regularly get views of the tower and the waterworks, making this point a recognizable landmark within the Glenasmole Valley.
9
0
The Upper Reservoir is the highest lake in the Glenasmole valley and feels a lot wilder and more remote than its lower neighbour. At this point on the south-eastern shore, you are riding deep into the heart of the catchment area, where the wooded slopes of the Dublin Mountains seem to drop straight into the deep, dark water.
8
0
This point marks the transition from the lower valley to the impressive basin of the lower reservoir. From here you have a wide view over the water surface, which is bordered by dense forests and the rising flanks of the Dublin Mountains. It is a strategic point on the route where the paved path leads you deeper into nature.
7
0
This slope connects the upper reservoir with the Military Road.
9
0
This segment via Castlekelly, Allagour and Cunard Road is the ultimate link between the sheltered Glenasmole valley and the rugged open plains of the Wicklow Mountains. For the cyclist, this is a characterful climb on narrow, authentic Irish country roads (L-roads) where you are more likely to encounter a sheep than a car.
9
0
Valleymount Bridge was built in the 1930s when the River Liffey was dammed to form Poulaphouca Reservoir, flooding much of the surrounding valley. It links Valleymount with Ballyknockan, carrying a quiet road across one of the most scenic stretches of the lough.
1
0
There are over 20 touring cycling routes mapped on komoot around Poulaphouca Reservoir. These routes cater to various skill levels, including 1 easy, 12 moderate, and 10 difficult options.
Yes, there is at least one easy touring cycling route available. While many routes are moderate to difficult, beginners can find suitable options to enjoy the scenic beauty of the area.
The terrain around Poulaphouca Reservoir offers a mix of experiences. You'll find routes with open water views, rural roads, and some elevated sections that provide broader vistas of the County Wicklow countryside. Expect varied terrain with both flat stretches and moderate climbs.
Yes, many of the touring cycling routes in the area are circular, allowing you to start and finish at the same point. For example, the Poulaphouca Reservoir loop from Blessington is a popular moderate option offering continuous reservoir views.
The routes often provide stunning views of the expansive Poulaphouca Reservoir itself, as well as the surrounding rolling countryside. Elevated sections, particularly along routes like the Bohernabreena Reservoir & Military Road loop from Blessington, offer panoramic vistas of multiple reservoirs and the Wicklow Mountains.
While specific family-friendly routes are not explicitly detailed, the presence of easy routes suggests options suitable for families. Look for routes with lower difficulty ratings and less elevation gain for a more relaxed family outing.
The touring cycling routes around Poulaphouca Reservoir are highly rated by the komoot community, with an average score of 4.4 stars from over 15 reviews. Cyclists often praise the scenic reservoir-side paths and the diverse rural roads through the County Wicklow countryside.
Yes, the area is rich in history. For instance, the Russborough House loop from Blessington takes you through the countryside around the historic Russborough House, a grand Palladian mansion worth exploring.
The best time to cycle around Poulaphouca Reservoir is generally during the spring, summer, and early autumn months (April to October) when the weather is milder and daylight hours are longer. Always check local weather forecasts before heading out.
Absolutely. For experienced touring cyclists seeking a challenge, routes like the Laragh–Glenmalure Scenic Route – Old Bridge Over the Stream loop from Russborough House offer significant distances and elevation gains, exploring more of the Wicklow Mountains.
Yes, some routes specifically feature the historic Old Military Road. The Bohernabreena Reservoir & Military Road loop from Blessington is a challenging option that leads along this historic route, offering a unique cycling experience.
For those looking for extensive rides, the View of the Old Military Road – View of Poulaphouca Lake loop from Ballymore Eustace is a difficult route spanning over 126 km, providing a substantial challenge and an immersive experience in the region.

