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Abercastle Harbour – Porthgain Harbour loop from Carreg Samson

Routes

Bike touring routes & trails

Abercastle Harbour – Porthgain Harbour loop from Carreg Samson

Moderate

riders

Abercastle Harbour – Porthgain Harbour loop from Carreg Samson

01:05

16.2km

220m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 9, 2026

Tips

Includes a segment in which cycling is not permitted

After 2.54 km for 211 m

Waypoints

Start point

Parking

Get Directions

63 m

Abercastle Harbour

Highlight • Beach

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

2.18 km

The Ship Inn

Highlight • Pub

2.64 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 …

Tip by

2.88 km

Pembrokeshire Coast Scenic Viewpoint

Highlight • Trail

Covering nearly 217 miles (350 km)
in total, this trail takes in scenic jaunts through coastal towns and picturesque countryside. Our pick is the stretch from Fishguard westwards to St David’s.

Tip by

2.99 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

4.63 km

St Rhian's Church, Llanrhian

Highlight • Religious Site

Quite unusual, this church: its tower, its cruciform plan and - that I’ve not seen before - it’s oriented SW-NE.
(And why not??) Inside, it’s peaceful calm, welcoming and with a cared-for atmosphere. Go visit if you’re passing.

Tip by

6.09 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

6.18 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

16.2 km

End point

Parking

Way Types & Surfaces

Way Types

14.8 km

1.02 km

279 m

< 100 m

Surfaces

13.7 km

2.27 km

135 m

< 100 m

Elevation

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

Weather

Tuesday 11 August

30°C

15°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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Abercastle Harbour – Porthgain Harbour loop from Carreg Samson

Abercastle Harbour

The Ship Inn

Melin Trefin Mill Ruins

Pembrokeshire Coast Scenic Viewpoint

Llwynog Arian Stone Circle

St Rhian's Church, Llanrhian

The Sloop Inn, Porthgain

Porthgain Harbour

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