Langdon Bay is a bay in east Kent, England. It is two miles east of the town of Dover, and is named after the nearby villages of Langdon, East Langdon and West Langdon. The cliffs around it are known as the Langdon Cliffs. A prominent zig-zag path down the cliff-face is visible from the sea but no longer connects the beach with the cliff-top, the only means of exit from the beach being a return on foot to St Margaret's Bay.