Open to the public all year round.
Free admission.
Wikipedia https://en.wikipedia.org/wiki/Durdle_Door
Official Website http://www.worldheritagecoast.net/place.aspx?place=25
Email westdorset@nationaltrust.org.uk
Address Wareham, Dorset BH20, UK
Coordinates 50°37'16.284" N -2°16'36.899" E