The site at Corbiere holds a truly remarkable set of World War II structures with many restored by the painstaking work of the Channel Islands Occupation Society, who open the site on selected dated each year.
The buildings include a five-level observation and ranging tower (now a private residence), 2 Jägerstand artillery bunkers, an automated (M19) mortar bunker and machine gun posts and command post, with underground passages linking a number of the structrures.