London Bridge is an offshore natural arch in the Port Campbell National Park, Australia. The arch is a significant tourist attraction along the Great Ocean Road near Port Campbell in Victoria. The stack was formed by a gradual process of erosion, and until 1990 formed a complete double-span natural bridge.

The span closer to the shoreline sparked comparisons with the nursery rhyme of the same name and collapsed unexpectedly on 15 January 1990, leaving two tourists stranded on the outer span before they were rescued by police helicopter. No one was injured in the event.

• The Twelve Apostles, Victoria
• Loch Ard Gorge
• The Gibson Steps
• The Grotto
• Percé Rock in Canada, another double arch where one collapsed

Media related to London Bridge at Wikimedia Commons

• Official Website for 12 Apostles Region of Victoria
• Why do arches fall ? on the website of Geoscience Australia.

38°37′19″S 142°55′57″E / 38.62194°S 142.93250°E / -38.62194; 142.93250