4.9
(7)
63
riders
02:04
33.2km
340m
Cycling
Cycle the moderate 20.6-mile Poulaphouca Reservoir loop from Blessington, enjoying lake views and the Wicklow Mountains.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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5.76 km
Highlight • Bridge
Tip by
18.2 km
Highlight • Viewpoint
Tip by
33.2 km
End point
Parking
Way Types & Surfaces
Way Types
30.1 km
2.74 km
212 m
< 100 m
< 100 m
< 100 m
Surfaces
29.4 km
3.47 km
172 m
138 m
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Elevation
Highest point (270 m)
Lowest point (180 m)
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Weather
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Thursday 7 May
12°C
3°C
31 %
Additional weather tips
Max wind speed: 12.0 km/h
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This route was planned by komoot.
The full loop, as described, is approximately 33.2 km and takes around 2 hours and 4 minutes to complete at a moderate touring bicycle pace. This duration can vary depending on your fitness level and how often you stop to enjoy the views.
While the full loop is rated as 'moderate' due to its distance and elevation gain of 342m, sections of it are very beginner-friendly. The Blessington Greenway offers a relatively easy cycle with almost no steep sections, guiding cyclists through charming forest roads and woodlands. For the full loop, a basic level of fitness is recommended.
Blessington is the primary starting point for this loop, and parking is generally available within the town. Look for public parking areas in Blessington to begin your ride conveniently.
The terrain around Poulaphouca Reservoir is primarily characterized by well-paved surfaces, making it ideal for touring bicycles. Approximately 74% of the route consists of asphalt roads, with some dedicated bike paths, particularly along the Blessington Greenway sections. The roads directly surrounding the reservoir are often quiet with minimal car traffic.
You can expect picturesque and magnificent scenery throughout the loop. Cyclists are treated to stunning lake and mountain views, showcasing the beautiful parts of Blessington and the surrounding Wicklow region. Key scenic elements include the expansive Poulaphouca Lake, views of the Wicklow Mountains, and the Bridge Over the River Liffey. Don't miss the View of Poulaphouca Lake for a truly memorable vista.
The loop can be enjoyed year-round, but spring, summer, and early autumn generally offer the most pleasant cycling conditions with milder weather and longer daylight hours. Autumn provides beautiful foliage, but be prepared for cooler temperatures and potentially wet conditions.
Yes, the route incorporates significant sections of the Blessington Greenway. It also briefly intersects with other local paths such as Saint Kevin's Way - Valleymount Spur, Lacken – Mass Path Loop, and Vallymount Trail, offering potential for extended exploration.
While dogs are generally welcome in the wider Wicklow Mountains National Park, specific rules may apply to the Blessington Greenway and other managed sections of the loop. It's best to keep dogs on a leash, especially near wildlife or other users, and always clean up after them.
No, there are no specific permits or entrance fees required to cycle the Poulaphouca Reservoir loop or to access the general area of the Wicklow Mountains National Park. However, always respect local regulations and private property.
Blessington, as the starting and ending point, offers various options for cafes, restaurants, and shops where you can refuel before or after your ride. Along the route, options may be more limited, so it's advisable to carry snacks and water.
To fully enjoy the scenic beauty and quieter roads, consider cycling during off-peak hours or weekdays. The sections of the Blessington Greenway offer a particularly tranquil experience away from traffic. Also, remember to bring a camera for the stunning lake and mountain views!