Guide to Important Geological sites in London

Welcome to the LGP Guide to London's geological sites.

Please use the interactive map below to discover a wealth of geodiversity sites and features in the region. Please enlarge the map where toggles overlap to see the individual sites.



Click here for the full protected site list

Click here for a list of proposed new protected sites.

Click here to download the complete Guide to Important Geological sites in London

NEW: SGI Citations now available

Click here to download the latest list of Sites of Geological Interest (SGI)

Map Legend

orange marker SSSI
green marker RIGS
blue marker LIGS