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95 miles and 185 million years: the Jurassic Coast turns 25

Qurexa Editorial Team29 September 20267 min read 0 0
95 miles and 185 million years: the Jurassic Coast turns 25

What happened

The Jurassic Coast has turned 25 as England's only natural World Heritage Site. Organisations working to protect the coast gathered at Lulworth Cove on 14 September 2026 to mark the anniversary of the Dorset and East Devon UNESCO World Heritage Site. The event was hosted by the Lulworth Estate, and Natural England published the announcement on 28 September 2026. The site stretches 95 miles from Exmouth in Devon to Studland Bay in Dorset. Its rocks span almost 185 million years of Earth's history, a record that earned it global recognition in 2001. It remains the only place in England given World Heritage status for its natural features rather than its buildings or history. It attracts 14 million visitors a year, drawn by landmarks including Lulworth Cove and Old Harry Rocks. It also forms part of the King Charles III England Coast Path, which when finished will be the longest managed coast path in the world at 2,700 miles. The designation protects more than geology. The varied landscapes support rare species including the early spider-orchid and Morris's wainscot moth. Dave Slater, South West regional director for Natural England, said the coast's 'extraordinary record of 185 million years of Earth's history has a remarkable ability to connect people with nature and the history of our planet'. Anna Nsubuga, UK Ambassador and Permanent Delegate to UNESCO, said the site 'shows what can be achieved when people come together around a shared commitment to an extraordinary place'. Celebrations continue through the year.

Why this matters

For a country with a lot of history, England has surprisingly few places recognised for nature rather than human achievement. The Jurassic Coast is the only one. Its appeal is that the geology is visible. You do not need to be a scientist to see it. The cliffs are layered like the pages of a book, and walking east along the coast is roughly like walking forwards through time. That is why the site has been central to the development of geology and palaeontology for more than 200 years, and why the announcement calls it 'an outdoor laboratory for learning and research'. There is a straightforward wellbeing case for going too. Time spent walking outdoors, near water, is associated with better mood, better sleep and lower stress, and it is free. A coast path is one of the few forms of exercise that does not feel like exercise. The 14 million visitors figure cuts both ways. That level of interest funds conservation, supports local businesses and keeps the site in the public eye. It also erodes paths, crowds car parks and puts pressure on fragile habitats. Twenty-five years of managing that tension is arguably the real achievement being marked. And for anyone in the UK wondering where to go, this is a reminder that world-class does not have to mean far away. There is something quietly reassuring about a holiday destination you can reach by train.

What the evidence actually says

The facts here are unusually solid, because geology does not shift with the news cycle. The 95-mile length, the 185 million years of rock, the 2001 inscription and the status as England's only natural World Heritage Site are all matters of record. A couple of clarifications are worth making, because anniversary coverage tends to blur them. First, 'Jurassic Coast' is a nickname rather than a precise description. The rocks span the Triassic, Jurassic and Cretaceous periods, not only the Jurassic. Triassic rocks sit at the western end in Devon, Cretaceous at the eastern end in Dorset. That is why the sequence is so valuable: it is continuous across three periods. Second, World Heritage status is a recognition, not a legal shield in itself. The protections that actually restrict what can be built or done come from UK designations such as Sites of Special Scientific Interest and National Landscape status, and from planning law. Natural England's role, as described in the announcement, is practical management alongside local partners. Third, the coast path is genuinely a work in progress. The King Charles III England Coast Path is described as being 2,700 miles 'when complete', which it is not yet. One point the announcement does not dwell on: this is an actively eroding coastline. That is precisely why the fossils keep appearing - fresh rock is constantly exposed. It also means cliff falls and landslips are a normal, ongoing feature rather than rare accidents.

Practical advice

If the anniversary tempts you, a few things make the difference between a good day and a bad one. Stay away from the base and the top of the cliffs. This is the single most important piece of advice on this coast. Rockfalls happen without warning, they are most common after heavy rain and frost, and they are the reason people are seriously injured here. Do not sit under an overhang for shelter, and keep dogs and children away from cliff edges where the ground can be undercut and unstable. Check tide times before you set out, especially at Durdle Door, around Lulworth and on any beach reached by walking round a headland. People get cut off by incoming tides every single year. Tide tables are free online and at local visitor centres. Wear proper footwear. Shingle, wet chalk and steep path steps are unforgiving, and much of the coast path is genuinely hilly rather than gently undulating. Go outside the school holidays if you can. Car parks at the most famous spots fill early, and the site is far more pleasant in spring or autumn. If you want to see the orchids, spring is the time. Take fossils responsibly. Collecting loose fossils from the beach is generally acceptable in many places, but hammering into cliffs is not, and some areas have specific rules. Check locally, and report anything significant - the coast's scientific value depends on important finds being recorded rather than pocketed. If you have a health condition, plan for the terrain. Phone signal is patchy in coves and below cliffs, so tell someone your route. Carry any medicines you might need with you rather than leaving them in the car, especially inhalers, angina spray or adrenaline auto-injectors, and take more water than you think you need on a warm day. In an emergency on the coast, call 999 and ask for the Coastguard.

What to know

The Jurassic Coast has marked 25 years as England's only natural World Heritage Site, with a partnership event at Lulworth Cove on 14 September 2026. It runs 95 miles from Exmouth in Devon to Studland Bay in Dorset, its rocks span almost 185 million years, it was inscribed in 2001, it draws 14 million visitors a year, and it supports rare species including the early spider-orchid and Morris's wainscot moth. It forms part of the King Charles III England Coast Path, which will be 2,700 miles when complete. Two clarifications: the rocks span the Triassic, Jurassic and Cretaceous, not just the Jurassic; and World Heritage status is recognition, with legal protection coming from UK designations and planning law. If you go: keep well clear of cliff tops and bases, check tide times, wear proper footwear, and in an emergency call 999 and ask for the Coastguard. Sources: Natural England, "England's only natural world heritage site has a birthday", 28 September 2026, https://www.gov.uk/government/news/englands-only-natural-world-heritage-site-has-a-birthday ; UNESCO World Heritage Centre, 'Dorset and East Devon Coast', https://whc.unesco.org/en/list/1029/ ; Natural England, 'King Charles III England Coast Path', https://www.nationaltrail.co.uk/en_GB/trails/king-charles-iii-england-coast-path/ This article is for general information and does not replace advice from a doctor, pharmacist or other qualified healthcare professional.

#Jurassic Coast#UK travel#World Heritage#Dorset#Devon#walking

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