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United Kingdom
England
South West England

St Martin'S

Top 8 Natural Monuments around St Martin'S

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.

Best natural monuments around St Martin'S

  • The most popular natural monuments is Innisidgen Burial Chamber, a historical…

Last updated: May 19, 2026

Tresco Abbey Garden

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The Garden Island on the Scilly Isles. Extensive parkland on the island of Tresco. Entrance fees are reasonable by English standards.

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Piper's Hole Cave

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Around this cave entrance myths and legends entwine. It is located at sea level and can only be reached by climbing on the rocks. (This happens at your own risk …

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Porth Hellick Burial Chamber

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Prehistoric ritual site from the Iron or Bronze Age.

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Innisidgen Burial Chamber

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Prehistoric ritual site from the Iron or Bronze Age.

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Bant's Carn Burial Chamber

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Prehistoric settlement and ritual site from the Iron Age and Bronze Age.

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Wolf Beyenburg
September 7, 2025, Tresco Abbey Garden

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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Great ruins to visit - very interesting

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Unusual location to find these kinds of ruins. Beautifully kept & well worth a visit 👍👍

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An interesting burial chamber.

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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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Frequently Asked Questions

What are some of the most popular natural monuments to visit around St Martin'S?

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.

Are there historical natural monuments in St Martin'S?

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.

What kind of natural features can I expect to see around St Martin'S?

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.

Are there family-friendly natural monuments in St Martin'S?

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.

What outdoor activities can I do near these natural monuments?

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.

Are there hiking trails near the natural monuments in 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.

What do visitors enjoy most about the natural monuments in 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.

Is it possible to explore caves around St Martin'S?

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.

Are there any natural monuments that offer viewpoints?

Yes, Bant's Carn Burial Chamber is not only a historical natural monument but also a viewpoint, offering interesting perspectives of the surrounding area.

How long should I plan to spend at the natural monuments in St Martin'S?

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.

What kind of plants and wildlife can be found at Tresco Abbey Garden?

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.

Are there any circular walks that include natural monuments in St Martin'S?

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.

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

DevonDorsetWinscombe & SandfordSomersetBurringtonChurchillBanwellCornwallLoxtonWringtonGloucestershireBlagdonSancreedCompton MartinUbleyEast HarptreeWest HarptreeSt. TeathSt. EndellionButcombeSt. IsseySt. ErvanSt. BreockNempnett ThrubwellPadstowSt. MerrynWinfordChew StokeSt. BuryanPaulSt. JustWiltshireMadronSt. KewAdventForrabury And MinsterTintagelLesnewthDavidstowCongresburyCamelfordSt. JuliotSennenSt. Minver LowlandsTrevalgaHinton BlewettPenzanceSt. LevanSt. IvesPuxtonSt. Minver HighlandsSt GennysWinterbourne MonktonOgbourne St. AndrewFyfieldAveburyPreshuteEast KennettWest OvertonEgloshayleAltonStanton St BernardOtterhamMarlboroughTowednackSavernakeAll CanningsStowey-SuttonLudgvanAldbourneCherhillBerwick BassettMawgan-In-PydarChiseldonBishops CanningsWinterbourne BassettSt. EvalMilton LilbourneKelstonWilcotHuishPewseyCompton DandoChew MagnaMildenhallCompton BassettZennorHilmartonWarbstowCalne WithoutBackwellMorvahCrowanSt KeverneWroughtonBroad HintonSt. BrewardMichaelstowBroad TownClyffe PypardBittonSaltfordKeynshamOgbourne St. GeorgeHayleWoodboroughEtchilhamptonWootton RiversWadebridgeMawgan-In-MeneageGrade-RuanSt. Columb MajorCuryMullionHeddingtonDevizesHanham AbbotsTreneglosCorstonHanhamMarksburyManningfordWhitchurchRushallUpavonPortreathBarrow GurneySt. Martin-In-MeneageDundrySt. AgnesBishopstoneGwinear-GwithianNorth StokeSt. ErthBath and North East SomersetPatneyDoyntonCold AshtonOldlandLiddingtonWanboroughNewton St LoePristonBeechingstokeMarazionStokeclimslandRamsburyEastonSt. NeotNewquayFarmboroughCarn BreaIlloganNorth HillEnglishcombePublowStertSt. CleerCamborneLong AshtonEnfordNorth NewntonSouth MarstonHighworthWendronRedruthWick And AbsonNorton MalrewardCameleyMenheniotCharfieldCharltonDyrham And HintonHillHigh LittletonFarrington GurneyBlislandAltarnunCalneAbbots LeighLydiard TregozeBreageBaydonFrampton CotterellDobwalls And TrewidlandStanton DrewRedlynchSt. BlaiseCharlcombeUrchfontSistonCarlyonSt. Austell BayBathamptonFiltonStoke GiffordWinterbourneJacobstowMorwenstowLezantLewannickAustSt. HilaryYattonMarshfieldSt. IveSouth HillCombe HayAlmondsburyDunkerton and TunleyTimsburyWilsfordSwainswickSt CatherineBatheastonChitterneMardenCallingtonDevizesSalisburySt. VeepOldbury-Upon-SevernLinkinhorneDuloeAllingtonFigheldeanFittletonNetheravonQuethiockSouth NewtonWraxall And FailandPilning And Severn BeachChirtonChelwoodWarlegganSt. EweLaverstockBradford-On-AvonCamertonBathford

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