Running in Anglesey is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes in Anglesey—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Last updated: October 6, 2025

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1. Newborough Forest & Llanddwyn Island loop from Llyn Rhos Ddu — Anglesey

16.0km

01:54

90m

Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

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5.0

(1)

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2. Holyhead Mountain & South Stack loop — Anglesey

7.96km

01:03

230m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

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3. Holyhead Mountain & South Stack loop — Anglesey

4.90km

00:38

140m

Intermediate run. Good fitness required. Mostly accessible paths. Some sure footedness required.

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Intermediate

592

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4. Newborough Fitness Trails loop from Pen-Lôn

5.53km

00:39

40m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

348

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5. Cefni Reservoir loop from Llangefni

5.33km

00:35

40m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

149

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6. Beaumaris Beach loop from Menai Bridge

20.6km

02:11

210m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0

(1)

121

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7. Newborough Fitness Trails loop from Newborough

18.1km

02:05

110m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0

(3)

113

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8. River Entering Llyn Llangefni loop from Llangefni

10.6km

01:10

70m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

112

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9. Running loop from Rhosneigr

5.85km

00:36

30m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

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10. Holyhead Mountain Summit – Holyhead loop from Holyhead

41.5km

04:45

470m

Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

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Browse the best Running Trails & Routes in other regions.

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The best running trails in Anglesey

1. Newborough Forest & Llanddwyn Island loop from Llyn Rhos Ddu — Anglesey

2. Holyhead Mountain & South Stack loop — Anglesey

3. Holyhead Mountain & South Stack loop — Anglesey

4. Newborough Fitness Trails loop from Pen-Lôn

5. Cefni Reservoir loop from Llangefni

6. Beaumaris Beach loop from Menai Bridge

7. Newborough Fitness Trails loop from Newborough

8. River Entering Llyn Llangefni loop from Llangefni

9. Running loop from Rhosneigr

10. Holyhead Mountain Summit – Holyhead loop from Holyhead

Other adventures in Anglesey

Most popular routes in Anglesey

Most popular attractions in Anglesey

Get inspired with the komoot mobile app

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