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Porthgain Harbour – Abercastle Harbour loop from Carreg Samson

Routes

Hiking trails & Routes

Porthgain Harbour – Abercastle Harbour loop from Carreg Samson

Moderate

5.0

(1)

hikers

Porthgain Harbour – Abercastle Harbour loop from Carreg Samson

03:50

13.9km

240m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 10, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Pembrokeshire Coast National Park

Waypoints

Start point

Bus stop

Get Directions

24 m

Trefin Village

Highlight • Settlement

Trefin is an unassuming village, nestled by the Pembrokeshire Coast Path. There are a few accommodation options, as well as food and beverages at the Ship Inn.

Interestingly, the village …

Tip by

4.65 km

The Sloop Inn, Porthgain

Highlight • Restaurant

The Sloop Inn at Porthgain was established in 1743 and the building dates back to the 18th century. Based in the quaint village or Porthgain on the Pembrokeshire Coast Path, …

Tip by

4.74 km

Porthgain Harbour

Highlight • Settlement

Porthgain is a treat to visit. Once a small commercial harbour used for exporting stone from the nearby quarry, it now offers visitors a great pub, a super cafe/restaurant and …

Tip by

5.06 km

View of Porthgain and the White Tower

Highlight • Viewpoint

Just a short walk along the costal path up from Porthgain and you get a lovely view along the coast and back into Porthgain

Tip by

7.29 km

Llwynog Arian Stone Circle

Highlight • Monument

There are a few stories about the origins of Llwynog Arian Stone Circle. It's not typical, having only 11 stones instead of 12. Accordingly legend has it that the 12th …

Tip by

7.64 km

Melin Trefin Mill Ruins

Highlight • Historical Site

Thought to date from the 15th century, the ruins of Aberfelin Mill are a vestige of the region's industrial past. The mill was used to grind wheat and barley and …

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7.72 km

Melin Trefin to Abercastle Coastal Walk

Highlight (Segment) • Trail

11.9 km

Abercastle has a lovely little harbour but has limited parking which is not suitable for large vehicles as it is difficult to turn around so consider parking elsewhere at busy times and walking along the coastal path to reach Abercastle.

Tip by

13.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

4.19 km

4.13 km

2.58 km

2.11 km

851 m

Surfaces

5.31 km

4.26 km

2.62 km

1.02 km

526 m

122 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (90 m)

Lowest point (10 m)

Weather

Thursday 9 July

19°C

14°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

Comments

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Porthgain Harbour – Abercastle Harbour loop from Carreg Samson

Trefin Village

The Sloop Inn, Porthgain

Porthgain Harbour

View of Porthgain and the White Tower

Llwynog Arian Stone Circle

Melin Trefin Mill Ruins

Melin Trefin to Abercastle Coastal Walk

Abercastle Harbour

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