A real UNESCO World Heritage geological coastline: 185 million years of Earth's history exposed in one continuous run of cliffs, a natural limestone arch standing in the sea, a near-circular cove that looks photoshopped until you're standing in it, and genuine fossils still washing out of the rock at Charmouth.
The Dorset and East Devon Coast was England's first natural UNESCO World Heritage Site, inscribed in 2001, for one simple, remarkable reason: along roughly 95 miles (153 km) of continuous coastline, you can walk through 185 million years of geological history — Triassic red cliffs at the Devon end, through Jurassic limestone and clay in the middle (where Lulworth and Durdle Door sit), to Cretaceous chalk near Studland at the eastern end. It's a geology textbook you can actually stand inside.
Two landmarks anchor this trip. Durdle Door is a genuine natural arch of Portland limestone, carved by the sea over thousands of years, standing just offshore of a shingle beach — one of the most photographed coastal features in England. A short walk east, Lulworth Cove is a near-perfectly circular bay where the sea broke through a narrow band of hard limestone and then hollowed out the much softer clay behind it, leaving turquoise, sheltered water that looks almost tropical on a clear day. Both sit directly on the South West Coast Path, a real 630-mile National Trail that runs the entire length of this coast, and both are a short drive from Charmouth and Lyme Regis further west, where genuine fossil hunting — ammonites, belemnites, occasionally more — is a real, popular, and beginner-friendly activity on the foreshore.
The Jurassic Coast is a genuinely manageable trip on a 97%-SOH Model Y Premium — nowhere near the cross-country haul Cornwall is. Folkestone to Lulworth is roughly 300 km, comfortably inside a realistic ~330–370 km range, so this leg is drivable on a single charge with a real margin left over. A stop isn't mandatory, but the two real Superchargers on the route are worth knowing about as buffer options if you're running lower than expected or just want to stretch your legs.
Same logic on the way home — neither stop is required, but Ferndown or Fleet Services make an easy, optional break roughly 20–35 minutes each, well short of the multi-stop slog Cornwall or the Scottish Highlands trips require.
Early start, cross via Le Shuttle at Calais–Folkestone, then the long English leg: M20/M25/M3 towards Fleet Services, on via the A31 past Ferndown, then the final run down the A352 into West Lulworth. Both Fleet Services and Ferndown have real Superchargers if you want an optional stretch-and-charge break, but the leg is comfortably doable on one charge. Arrive evening, set up at the campsite.
Morning at Durdle Door — walk down from the campsite or from the West Lulworth paid car park (roughly £6–10/day for the main visitor car park serving both sites; there's no separate free parking directly at the arch). Swim off the shingle beach beside the arch if the sea's calm, or just sit with it — it's one of those views photos never quite do justice to. Afternoon: the short coastal walk east along the South West Coast Path to Lulworth Cove, the near-circular bay carved where the sea broke through the limestone ridge into the softer clay behind — genuinely turquoise water in good light. Stop at Stair Hole just west of the cove to see the "Lulworth Crumple," visibly folded rock strata that make the geology tangible rather than abstract.
Drive west along the coast to Charmouth, one of the most famous fossil-hunting beaches in Britain — ammonites, belemnites, and occasionally ichthyosaur fragments genuinely wash out of the crumbling Blue Lias cliffs here, especially after storms or high tides. The Charmouth Heritage Coast Centre runs real guided fossil walks led by local experts, typically £10–15 per adult (family/child rates usually available) — worth it for a first visit since they know exactly where to look and how to identify what you find (and what's safe to collect vs. protected). Lyme Regis, a few kilometres further on, adds a proper seaside town with its own fossil shops and the Cobb harbour wall. Cliff-base fossil hunting is free if you want to go it alone — just watch tide times and stay well back from unstable cliff faces.
Reverse the charging route: A352/A31 to Ferndown, M3 to Fleet Services, then M25/M20 to the Eurotunnel at Folkestone, and the final ~290 km home to Meudon-la-Forêt. Comfortably doable in one long day if you left Lulworth early, or split across two if you'd rather not rush the last stretch.
Bike travels inside the car per the Car Camping & Bike Guide — no range penalty. The lanes around Lulworth and West Lulworth are narrow and hilly, and much of the Durdle Door/Lulworth Cove access is on foot via the coast path rather than rideable trail — this is more a walking-and-swimming stop than a cycling one. If you want to ride, the quieter lanes toward Wool and Wareham inland are a gentler option than the coast road itself.
| Category | Cost (GBP) | Cost (EUR, ≈×1.16) |
|---|---|---|
| Eurotunnel return (car, standard flexible fare) | £150–260 | €175–300 |
| Charging (optional buffer stops only — leg is drivable on one charge) | – | €0–20 |
| Campsite (3–4 nights, Durdle Door HP / Whitemead) | £50–110 | €58–128 |
| Durdle Door/Lulworth car park (2–3 days) | £12–30 | €14–35 |
| Guided fossil walk, Charmouth (1 person) | £10–15 | €12–17 |
| Food (mostly self-cooked) | £40–55 | €46–64 |
| Treat meal (Lulworth Cove seafood/fish & chips) | £15–25 | €17–29 |
| Total | — | €260–360 |
Jurassic Coast: jurassiccoast.org, the official UNESCO World Heritage Site partnership (185 million years, Triassic–Cretaceous, inscribed 2001, ~95 miles/153km coastline). Durdle Door/Lulworth car park and Durdle Door Holiday Park: durdledoor.co.uk and durdledoorholidaypark.co.uk. Charmouth fossil walks: Charmouth Heritage Coast Centre official guided-walk pricing. Eurotunnel: leshuttle.com live fare page, same route/fare pattern researched for the Cornwall trip in this series. Superchargers: Tesla's official Supercharger map (Fleet Services M3; Ferndown, Dorset).