Best natural monuments around Pembroke are shaped by the region's unique geology and coastline. Pembrokeshire, Wales, features a diverse natural landscape with dramatic coastal formations and ancient geological sites. The area offers opportunities to explore natural arches, sea stacks, and cliff-side features. These sites provide insights into the geological history of the region.
Last updated: July 1, 2026
Highlight • Historical Site
Tip by
Highlight • Natural Monument
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Natural Monument
Tip by
Highlight • Natural Monument
Tip by
Highlight • Beach
Tip by
Sign up for free to discover even more natural monuments around Pembroke.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
A stunning archway coming out on the the Pembrokeshire coast
0
0
Stunning rock formation on the Pembrokeshire coastline, worth a visit for the birds that flock there, but be aware it is on part of MOD area so check you can visit as they practice firing there
0
0
The photos don’t do this part of the coastline any justice. The sheer drops are impressive!
0
0
The rock arch is truly spectacular to behold. A detour here is definitely worth it.
0
0
You can hardly estimate what awaits you here from above. The path down the slippery steps is deficient. value!
1
0
The Stack Rocks (Elegug Stacks - Elegug is the Welsh word for guillemot) are two free-standing limestone columns. Also nearby is the Green Bridge, a natural arch formed by the waves, and the Cauldron on the headland to the east.
1
0
Nature also shows me here as a creative builder. Pretty!
1
0
Pembrokeshire's coastline is renowned for its dramatic geology. You can visit The Green Bridge of Wales, a massive natural arch, and the nearby Stack Rocks, towering sea pillars. Another impressive sight is Elegug Stacks, which were once a natural rock arch. For a unique experience, explore Huntsman's Leap, a narrow, steep-sided inlet formed by sea erosion along a fault line.
Pembrokeshire is a haven for wildlife. Ramsey Island, near St Davids, is home to a large Atlantic grey seal colony and various seabirds. Skomer Island is famous for its thousands of seabirds, including puffins, guillemots, and razorbills, and grey seals. For an unparalleled gannet experience, Grassholm Island hosts Europe's largest gannetry, best viewed by boat trip.
Yes, Bosherston Lakes within the National Trust Stackpole Estate offer picturesque walks suitable for families, especially in June when the water lilies are in full bloom. The estate also features stunning beaches like Barafundle Bay. While some coastal sites might involve steep paths, the general area provides many opportunities for family outings.
The region beautifully blends natural beauty with ancient history. St Govan's Chapel is an immensely atmospheric historical site nestled into the cliffs, with a legend of a 6th-century hermit. The Preseli Hills feature ancient sites like Foel Drygarn Hillfort and Cairns, dating from the late Bronze Age or early Iron Age. Carreg Samson Dolmen, a well-preserved Neolithic burial chamber, also offers a fascinating glimpse into the past.
The area around Pembroke offers diverse outdoor activities. You can find excellent cycling routes, including the 'Pembroke Castle to West Angle Bay loop' and 'Stack Rocks, St. Govans Chapel, Green Bridge of Wales via Pembrokeshire Coast Path'. For hikers, there are easy trails like those around Freshwater East, as well as more challenging options along the Pembrokeshire Coast Path. Running enthusiasts can explore routes like the 'Pembroke Castle & Mill Pond loop'. For more details, check out the Cycling around Pembroke, Easy hikes around Pembroke, and Running Trails around Pembroke guides.
Yes, several key natural monuments, including The Green Bridge of Wales, Elegug Stacks, Huntsman's Leap, and St Govan's Chapel, are located on a MOD army tank range. Access to these areas is restricted at certain times. It is advisable to check if the range is open to the public before your visit by calling Pembroke Visitor Centre on 01437 776499 or visiting the official government publications website for firing notices.
The best time to visit largely depends on your interests. For seabird watching, the breeding season (spring and early summer) is ideal, particularly for puffins on Skomer Island. Atlantic grey seal pups are born in September and October on Ramsey Island. The water lilies at Bosherston Lakes are most spectacular in June. Generally, spring and autumn offer pleasant weather for hiking and exploring the coastline, while summer provides warmer conditions for beach visits.
The Preseli Hills provide magnificent panoramic views of the surrounding countryside, with Foel Cwmcerwyn being the highest point in Pembrokeshire. Coastal viewpoints like those near The Green Bridge of Wales, Elegug Stacks, and Huntsman's Leap offer dramatic vistas of the rugged coastline and sea. Carreg Samson Dolmen also boasts fantastic views across the Irish Sea.
Flimston Bay, also known as a 'hidden beach paradise,' is not easy to access, but your effort is often rewarded with having the beach to yourself. At low tide, it reveals interesting rock formations, caves, blowholes, rock arches, and sea stacks. The nearby Cauldron, a huge collapsed sea cave, is another unique natural spectacle.
The terrain varies significantly. Coastal areas feature rugged cliffs, rocky paths, and sometimes steep descents to coves or chapels, such as the steps leading to St Govan's Chapel. Inland, the Preseli Hills offer moorland and ancient tracks. Many areas are part of the Pembrokeshire Coast Path, which can be challenging in sections but offers well-maintained routes. Always be prepared for uneven surfaces and coastal weather conditions.
Yes, beyond the abundant seabirds and grey seals, the waters around Pembrokeshire's islands are home to other marine life. Porpoises can often be seen feeding in Ramsey Sound, and boat tours around Skomer Island sometimes offer opportunities to spot dolphins and porpoises, adding to the rich biodiversity of the region.


Extend your search for the best caves by checking out these guides of the top ones around Pembroke: