Durdle Door (Dorset)

  • image-1418
  • Information

    Durdle Door is a natural limestone arch on the Jurassic Coast near Lulworth in Dorset, privately owned by the Welds, a family who own 12,000 acres (50 km2) the Lulworth Estate. The name Durdle is derived from an Old English word ‘thirl’ meaning bore or drill.

    The arch has formed on a concordant coastline where bands of rock run parallel to the shoreline. Here the rock strata are nearly vertical, and the bands of rock are quite narrow. Originally a band of resistant Portland limestone ran along the shore, the same band which can be seen one mile down the coast forming the narrow entrance to Lulworth Cove. Behind this is a 400-foot (120 m) band of weaker rocks which are easily eroded, and behind this is a stronger and much thicker band of chalk, which forms the Purbeck Hills. The limestone and chalk are much closer together here than at Swanage, 10 miles (16 km) to the east, where the distance between them is over 2 miles (3 km). There are at least three reasons for this. First, the beds are highly inclined here, and more gently angled at Swanage. Secondly, some of the beds have been cut out by faulting at Durdle Door; and thirdly, the area around Durdle Door appears to have been unusually shallow, so a much thinner sequence of sediments were deposited here. At Durdle Bay all except a short stretch of the limestone has been completely eroded away by the sea and the remainder forms a small headland where it has protected the clay behind. At the western end this band of limestone has been eroded through, creating the natural arch. Some teams at UNESCO have been working on saving both the arch and the beach which resides by it.

  • 7 Day Weather Forecast

    Our weather forecast for West Lulworth in Dorset is split into two widgets. The first shows a timeline containing temperature, wind, sunrise/sunset and chance of rain, whilst the second shows the forecast for the week ahead including severe weather alerts when available.



  • You may also like ...

    In this 'you may also like' section we attempt to answer what else can I do? Here you have a list by order of being the closest some more beaches, things to see and do, places to eat and upcoming events.

      • image-1416

      Durdle Door Beach

      • image-1417

      Lulworth Cove Beach

      • image-2113

      Lulworth Castle and Park

  • Where can I stay ...

    Booking.com interactive map

    Booking.com
  • What do others think ...

    Leave a Review

    Your email address will not be published. Required fields are marked *

    Select a rating