4.5
(547)
9,449
riders
164
rides
Touring cycling around Dún Laoghaire–Rathdown offers diverse landscapes, from coastal routes along Dublin Bay to urban greenways and access to mountainous fringes. The region features a mix of dedicated cycle paths and shared routes, providing varied terrain for cyclists. Green spaces and river corridors, such as sections of the Dodder Greenway, offer traffic-free experiences. This area provides options for exploring both the seaside and the foothills of the Dublin Mountains.
Last updated: April 24, 2026
4.2
(5)
16
riders
29.1km
01:47
250m
250m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
29.1km
02:01
500m
500m
This difficult 18.1-mile route from Blackrock is listed for touring cycling, but direct loops on Three Rock Mountain are for mountain bikes.

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4.9
(53)
197
riders
26.0km
01:31
110m
110m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
154
riders
91.1km
05:56
1,230m
1,230m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(8)
132
riders
26.0km
01:40
280m
280m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
124
riders
53.0km
03:34
790m
790m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
78
riders
42.2km
02:39
450m
450m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(6)
97
riders
36.5km
02:20
360m
360m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(4)
83
riders
22.0km
01:31
360m
360m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.1
(7)
78
riders
39.5km
02:43
720m
720m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Hiking around Dún Laoghaire–Rathdown
A beautiful sandy beach right in Dublin. It's busy, at least in the evenings, but not overcrowded.
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Open face helmet or full face with removable chin, it will get warm.
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Avoid on Saturdays as lots of people drive to/from Dublin. Sundays are way quieter.
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The Armoury Café offers hearty meals and snacks, made from local seasonal ingredients when available. Fresh warm bakes are a favourite amongst the regulars, including a good company of hill-walkers, backpackers and cyclists. A terrace opens up the opportunity to enjoy refreshments while taking in the beauty of the landscape. Normally closed on Mondays and Tuesdays. It is open from 9.30 to 5.30 Wednesday to Saturday and 9.30 to 5.00 on Sundays. Also opens on Bank Holiday Mondays 9.30 to 5.30.
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it is said that Johnnie Fox's Pub is the highest pub in Ireland and one of the oldest.
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A wonderfully situated and historic harbour overlooking Dalkey Sound and Island. Popular with swimmers, rowers, fishing folk and ferries to the island in summer. Take a short walk up to Sorrento Park for an even better view.
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Free-standing Renaissance style three–stage granite clock tower, built 1843, possibly to designs by John Louch, with cupola added in 1860 by Sir George Moyers. The tower is square in plan with the ground floor level acting as a bevelled base course and string courses separating the upper stages. The tower prominently located on a large raised platform at the centre of the village of Enniskerry.
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Dún Laoghaire–Rathdown offers a wide variety of touring cycling routes, with over 170 options available. These routes cater to different preferences, including coastal paths, urban greenways, and trails that venture towards the Dublin Mountains.
You can expect a diverse range of landscapes. The region is known for its stunning coastal routes with views of Dublin Bay and the Irish Sea, such as the Coastal Mobility Route. There are also urban greenways like sections of the Dodder Greenway, and routes that provide access to the mountainous fringes of the Dublin and Wicklow Mountains, offering rugged trails and panoramic views.
The touring cycling routes in Dún Laoghaire–Rathdown are highly regarded by the komoot community, holding an average rating of 4.5 stars from over 180 reviews. Cyclists often praise the varied terrain, from scenic coastal spins to more challenging climbs, and the well-maintained paths.
Yes, Dún Laoghaire–Rathdown has over 50 easy touring cycling routes. A great option for a relaxed ride is the Sandymount Strand – Sandycove Harbour loop from Dún Laoghaire, which is 16.2 miles (26.0 km) long and offers pleasant coastal views through urban areas.
Absolutely. For those seeking a challenge, there are over 50 difficult touring cycling routes. One such route is the Three Rock Mountain loop from Blackrock - Wicklow Mountains National Park, an 18.1-mile (29.1 km) trail that takes you through mountainous terrain with significant elevation changes.
Many routes in the region are designed as loops, allowing you to start and end in the same location. Examples include the Coliemore Harbour loop from Dundrum, which explores coastal villages and inland areas, and the Sandycove Harbour – Coliemore Harbour loop from Blackrock.
The region offers several scenic viewpoints and natural attractions. You can enjoy expansive outlooks over Killiney Bay from Killiney Hill and the Obelisk. Other notable spots include Two Rock Mountain (Fairy Castle) — Summit and Three Rock Mountain. For a tranquil forest experience, consider visiting Barnaslingan Wood or Bushy Park.
Yes, for those interested in waterfalls, there is a dedicated route: the Waterfall loop from Rathmines. This moderate 22 km route offers a chance to experience this natural feature.
Dún Laoghaire–Rathdown is enjoyable for touring cycling throughout much of the year. Spring and summer offer the most pleasant weather for coastal rides and exploring greenways. Autumn provides beautiful foliage, especially in areas bordering the Dublin Mountains. While winter cycling is possible, be prepared for cooler temperatures and potentially wet conditions.
Yes, Dún Laoghaire–Rathdown is well-served by public transport, including the DART line which runs along the coast, making many routes accessible. The Coastal Mobility Route, for instance, runs alongside the DART line, connecting various villages. Many routes start or pass through areas with bus and DART stations, allowing for easy access without a car.
Parking is generally available in the towns and villages along the coast, such as Dún Laoghaire, Blackrock, and Dalkey. For routes venturing inland or towards the mountains, look for designated car parks near trailheads or in nearby residential areas. It's always advisable to check local parking regulations and availability before your trip.
Many touring cycling routes in Dún Laoghaire–Rathdown pass through or near charming towns and villages like Dún Laoghaire, Sandycove, Glasthule, and Dalkey. These areas offer numerous cafes, restaurants, and shops where you can stop for refreshments, a meal, or to stock up on supplies. The Dún Laoghaire Harbour area, in particular, is vibrant with options.
Yes, bike rental options are readily available in the region, making it convenient for visitors to explore. For example, The Bike Hub in Dún Laoghaire Harbour offers inclusive bike rental schemes, making cycling accessible to all along the Coastal Mobility Route. This allows you to easily enjoy the coastline and local parks without bringing your own bike.


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