Jurassic Coast, Dorset, England
Durdle Door draws enormous crowds, especially in summer. CoastMetric helps you choose the right day — and the right tide window — for the best experience.
About Durdle Door
CoastMetric is a real-time conditions app built for coastal visitors. It pulls together live weather, tides, wind speed, air quality and path conditions into a single Visit Score — so you can see at a glance whether today is a good day to visit Durdle Door and the Jurassic Coast.
Durdle Door and the surrounding Jurassic Coast cliffs are made of limestone and chalk. Rock falls occur regularly. Conditions including tides, path stability and cliff safety change rapidly. Data shown is gathered from third-party sources and may not reflect current on-the-ground conditions.
Walking Routes
Check the live Visit Score before you set out — conditions here change fast.
Steep descent to the arch via the ridge path. Rocky and slippery when wet — solid footwear essential. Return the same way or extend east to Lulworth Cove.
Cliff path east from the arch via Stair Hole to Lulworth Cove. Return by bus (X54/X53) or retrace. Passes outstanding Jurassic geology throughout.
Plan Your Visit
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Key Features
Natural limestone arch carved by the sea — one of England's most photographed coastal features. Do not climb on the arch.
Narrow shingle beach below the arch. Steep access path — use the fixed rope in wet conditions. Excellent swimming in calm weather.
Collapsed sea cave with dramatically folded rock layers — geology textbook on display. Visible from the cliff path east of Durdle Door.
Near-circular bay formed by wave erosion through limestone. Heritage Centre explains the geology. Café and toilets on site.
Live Data
All data is fetched from authoritative UK sources and recalculated every few minutes.
Safety Information
Do not climb on or near Durdle Door arch — it is a natural geological feature under constant erosion. Beach access via the steep path can be hazardous in wet conditions. Observe all Lulworth Estate warning signs. Do not swim beneath the arch when swell is present.
All data, scores and recommendations are for general informational purposes only and should not be relied upon as the sole basis for safety decisions. The Visit Score is an algorithmic estimate — it is not a substitute for your own judgement, local signage or official guidance.
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