Walk pe100 Abercastle and Careg Samson from Trefin
This 10¾ mile, Grade 6 (Moderate), easy-to-follow, hand-crafted walk, complete with GPS Waypoints, starts at Trefin & will take about 5¾ hrs to complete.
Route outline for walk pe100:
Trefin - Rhoslanog-fach - Mynedd-hwnt - Trefelyn - Carnachen-lwyd Farm - Mynydd Morfa - The Pembrokeshire Coast Path - Aber Mawr - Penmorfa - Trwyn Llwynog - Porth Glastwr - Pwllstrodur - Aber Yw - Ynys y Castell - Abercastle - Careg Samson (Burial Chamber) - Pwll Whiting - Pwll Llong - Pwll Olfa - Trwyn Llwyd - Aber Draw - Trefin Mill - Trefin
Points of Interest/Notes on this walk:
Trefin Mill was in use by the villagers of Trefin for around 500 years. Wheat was milled into flour for bread and barley was ground into winter feed for cattle and pigs. By 1900 cheap grain from overseas was being milled in local towns in much bigger mills. Trefin Mill eventually closed in 1918. A leat, diverted from the nearby stream, just out of shot to the right, would have provided the power to turn the large outside wheel, (now removed).
The Careg Samson Burial Chamber is thought to be over 5000 years old
Peaks, Summits and Tops reached on this walk:
![]() 0 Welsh Mountains |
![]() 0 Wainwrights |
![]() 0 Welsh Nuttalls |
![]() 0 Welsh Deweys |
![]() 0 Wainwright Outlying Fells |
![]() 0 Welsh Marilyns |
![]() 0 Bridgets |
National Trails & Long Paths included on this walk:
Part of this walk follows a section of The Pembrokeshire Coast Path, a 299km (186 miles) linear footpath connecting Amroth in Pembrokeshire, with St Dogmaels in Pembrokeshire, Wales. The Pembrokeshire Coast Path is waymarked by a National Trail Acorn. For more walks that include a section of this trail see The Pembrokeshire Coast Path.
You can find this walk and other nearby walks on these unique Interactive Walk Planning Maps:
(worth a look if you're new to go4awalk.com & have never seen one of these before.)
1:25,000 scale OS Explorer Map (orange/yellow covers):
1:50,000 scale OS Landranger Map (pink/magenta covers):
Some Photos and Pictures from Walk pe100 Abercastle and Careg Samson from Trefin
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