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Dún Laoghaire–Rathdown

Dún Laoghaire–Rathdown

The best road cycling routes around Dún Laoghaire–Rathdown

4.5

(125)

8,547

riders

165

rides

In this guide, we’ve reviewed our full collection of road biking routes around Dún Laoghaire–Rathdown to bring you the best rides in the region. To find the one which is right for you, click on any of the Tours to see a full breakdown of its details including elevation profiles and surface analyses, and browse real tips and photos shared by other members of the Komoot community.

Last updated: December 12, 2025

4.5

(2)

riders

1. Coliemore Harbour loop from Dundrum

29.3km

01:21

290m

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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Easy

4.2

(14)

730

riders

2. Seapoint Beach – Sandymount Beach loop from Seapoint

47.8km

01:54

110m

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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Easy

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5.0

(4)

426

riders

3. Killakee Viewpoint – Sally Gap loop from Glenageary

101km

04:49

1,340m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Hard

4.7

(3)

377

riders

4. Killakee Viewpoint – Sally Gap loop from Booterstown

133km

06:32

1,990m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Hard

5.0

(2)

387

riders

5. Seapoint Beach – Sandymount Beach loop from Salthill and Monkstown

84.2km

03:29

350m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

5.0

(5)

270

riders

6. Military Road (L1013) – Killakee Viewpoint loop from Dundrum

43.2km

02:10

690m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

5.0

(6)

245

riders

7. Sandycove Beach – Seapoint Beach loop from Deansgrange

27.5km

01:16

310m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

5.0

(2)

205

riders

8. View of Ireland's Eye – Seapoint Beach loop from Blackrock

89.4km

04:01

710m

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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Moderate

5.0

(2)

198

riders

9. Seapoint Beach – View of Ireland's Eye loop from Seapoint

84.6km

03:41

680m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

5.0

(2)

184

riders

10. Scalp Road, Barnaslingan – OH SO Café loop from Booterstown

65.0km

03:07

860m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

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The best road cycling routes around Dún Laoghaire–Rathdown

1. Coliemore Harbour loop from Dundrum

2. Seapoint Beach – Sandymount Beach loop from Seapoint

3. Killakee Viewpoint – Sally Gap loop from Glenageary

4. Killakee Viewpoint – Sally Gap loop from Booterstown

5. Seapoint Beach – Sandymount Beach loop from Salthill and Monkstown

6. Military Road (L1013) – Killakee Viewpoint loop from Dundrum

7. Sandycove Beach – Seapoint Beach loop from Deansgrange

8. View of Ireland's Eye – Seapoint Beach loop from Blackrock

9. Seapoint Beach – View of Ireland's Eye loop from Seapoint

10. Scalp Road, Barnaslingan – OH SO Café loop from Booterstown

Other adventures around Dún Laoghaire–Rathdown

Most popular routes around Dún Laoghaire–Rathdown

Most popular attractions around Dún Laoghaire–Rathdown

Get inspired with the komoot mobile app

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