Natural monuments around St Martin'S showcase the island's unique blend of natural beauty and historical significance. The landscape features diverse geological formations and ancient sites, reflecting a rich past. Visitors can explore a variety of natural and man-made features that highlight the island's ecological and cultural heritage. These sites offer insights into both the natural processes and human history of the region.
Last updated: May 19, 2026
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Popular around St Martin'S
A wonderful collection of tropical plants in a perfectly landscaped park. Easily accessible by bike from the pier via the paved road along the coast, it's a must-see for day trips.
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Beautiful ancient gardens laid out by Augustus Smith, Lord Proprietor of the Scillys, next to his stately home in the 19th century. Today the garden is home to over 2000 species of tropical and subtropical plants.
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The burial chamber here dates to about 2000 BCE. It's a Bronze Age entrance grave with a kerb, inner passage and burial chamber clearly visible. Managed by English Heritage but open and free to visit it's a short push, walk from the nearest road.
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Unusual location to find these kinds of ruins. Beautifully kept & well worth a visit 👍👍
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Another burial mound and a very interesting piece of ancient history
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Very interesting piece of ancient history.
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Visitors frequently enjoy exploring Innisidgen Burial Chamber, a prehistoric ritual site, and Bant's Carn Burial Chamber, another significant Iron Age and Bronze Age site. Tresco Abbey Garden is also highly rated for its extensive botanical collections.
Yes, St Martin'S is rich in historical natural monuments. Key sites include Innisidgen Burial Chamber and Bant's Carn Burial Chamber, both prehistoric ritual sites from the Iron or Bronze Age. Porth Hellick Burial Chamber is another Bronze Age entrance grave worth visiting.
The natural monuments around St Martin'S primarily feature ancient geological formations and historical sites. You can explore unique caves like Piper's Hole Cave and various burial chambers that blend into the landscape, offering insights into both natural processes and human history.
Yes, Tresco Abbey Garden is considered family-friendly. It offers extensive parkland with 20,000 plants from various Mediterranean climate zones and houses shipwrecked figureheads, providing an engaging experience for all ages.
You can enjoy various outdoor activities. For running, explore routes like the 'Lower Town Quay – Higher Town Quay loop from St Martin's'. Cycling enthusiasts can try the 'St Martin's loop'. For hiking, consider the 'Lower Town Quay – View of St Martin’s Flats loop from St Martin's'. You can find more details on these and other routes in the running trails, cycling, and easy hikes guides for St Martin'S.
Yes, there are several hiking trails. For example, you can find easy hikes like the 'St Mary's Prehistoric loop via Bant's Carn & Innisidgen Burial Chamber' or the 'St. Martin's Daymark – Higher Town Quay loop from St Martin's'. These routes allow you to explore the natural monuments and surrounding landscapes. More hiking options are available in the easy hikes guide for St Martin'S.
Visitors appreciate the blend of natural beauty and historical significance. The ancient burial chambers offer a glimpse into ancient history, while places like Tresco Abbey Garden provide a unique botanical experience. The community has shared 33 photos and given 19 upvotes, highlighting the appeal of these diverse sites.
Yes, you can explore Piper's Hole Cave. This cave is located at sea level and can be reached by climbing on rocks. It's known for its myths and legends, though caution is advised due to its challenging access.
Yes, Bant's Carn Burial Chamber is not only a historical natural monument but also a viewpoint, offering interesting perspectives of the surrounding area.
The time needed varies by site. For instance, exploring a burial chamber might take an hour or two, while Tresco Abbey Garden could easily fill half a day or more due to its extensive size and diverse collections. Consider the specific sites you wish to visit to plan your itinerary.
Tresco Abbey Garden is home to an astounding 20,000 plants from every Mediterranean climate zone in the world. You can find species from Brazil, New Zealand, Burma, and South Africa. Red squirrels can also be spotted scampering around the trees within the garden.
Yes, there are circular walks available. For example, the 'St Mary's Prehistoric loop via Bant's Carn & Innisidgen Burial Chamber' is an easy circular hike that allows you to visit two significant burial chambers. You can find more options in the easy hikes guide for St Martin'S.


Extend your search for the best caves by checking out these guides of the top ones around St Martin'S: