03:14
44.3km
660m
Gravel riding
This difficult 27.5-mile gravel biking loop from Dunlavin offers remote beauty and expansive views in the Wicklow Mountains.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
404 m
Highlight • Settlement
Tip by
11.9 km
Highlight • Settlement
Tip by
30.4 km
Highlight • Gorge
Tip by
44.3 km
End point
Parking
Way Types & Surfaces
Way Types
35.2 km
8.73 km
259 m
140 m
Surfaces
30.0 km
7.78 km
4.45 km
1.94 km
140 m
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Elevation
Highest point (390 m)
Lowest point (140 m)
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Weather
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Wednesday 27 May
21°C
13°C
0 %
Additional weather tips
Max wind speed: 28.0 km/h
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This route was planned by komoot.
This route is considered difficult for gravel biking. It involves significant elevation gains and can take over 5 hours to complete, requiring very good fitness. Some segments may even require you to push your bike.
The terrain is varied, featuring a mix of gravel roads, paved, and unpaved sections. You'll encounter quiet country roads, some of which can be quite rough, and even some 'alpine' sections as you traverse the remote Wicklow uplands.
While specific parking for this exact loop from Dunlavin isn't detailed, Dunlavin itself is a good starting point. Look for suitable public parking within the village, keeping in mind it's a small settlement. Always check local signage for parking regulations.
The route offers expansive views of the Wicklow uplands, including the impressive Lugnaquilla massif and its foothills like Kaideen. You'll experience the wild and isolated beauty of the Glen of Imaal, a wide glacial scoop, and may cross the early stages of the River Slaney. The route also passes through the settlements of Dunlavin and Donard.
While the Glen of Imaal is a remote area, it's also a military firing range. For the safety of your dog and yourself, and due to the presence of livestock and potential military exercises, it's generally advisable to keep dogs on a leash or consider alternative routes that are explicitly dog-friendly and away from military zones.
The Glen of Imaal is best visited during drier months, typically late spring to early autumn, to avoid the harshest weather conditions. Always check the local weather forecast before heading out, as conditions in the Wicklow Mountains can change rapidly. Be aware that military firing practices occur year-round.
There are no specific permits or entrance fees required to cycle this route through the Glen of Imaal or generally within the Wicklow Mountains National Park. However, it is crucial to be aware that the Glen of Imaal is an active military firing range. Always observe posted signs regarding firing practice times and stay strictly on public tracks for your safety.
Yes, sections of this route overlap with parts of the 'Safe Route 1' and 'Oiltagh Bridge' official trails, offering a blend of established paths within the overall loop.
The Glen of Imaal is actively used as an artillery firing range by the Irish Army. It is absolutely critical to exercise caution, observe all posted firing practice times, and remain strictly on public tracks. Signs are typically placed at key entry points to indicate when live exercises are taking place. Your safety depends on adhering to these warnings.
Yes, the Glen is rich in history. You might encounter ancient sites like the Knickeen Ogham Stone, a 5th or 6th-century standing stone. There's also the Dwyer-McAllister cottage, a memorial to Michael Dwyer of the 1798 Rebellion, and even a civilian cemetery within the military range, adding to the area's unique character.
Given its 'difficult' rating, significant elevation gains, and potential for rough terrain, this specific Glen of Ival loop is not recommended for beginners or families with young children. It requires a very good level of fitness and experience with gravel biking.