Dumpy B was another quick Vist back in 2017 this site has been covered so many times in this site too
Finding the entrance back in the day was a little bit difficult as I had no idea what I was looking for but a quick google what to look for and then we found it not long after .
not gonna lie the people on the wall did scare the crap out me when in shone a light on it as I though people was down there with us
Anyways I’m gonna cut the blabbing
The bunker at Langdon Hole was built in late 1942 as one of the joint operation headquarters at Dover’s two underground wireless outstations. The Dover headquarters was based in the Dumpy level tunnels at Dover Castle, and Langdon Hole was thus often referred to as “Dumpy B” (“Dumpy A” was at Long Hill).
Finding the entrance back in the day was a little bit difficult as I had no idea what I was looking for but a quick google what to look for and then we found it not long after .
not gonna lie the people on the wall did scare the crap out me when in shone a light on it as I though people was down there with us

Anyways I’m gonna cut the blabbing
Dumpy B Communications Bunker – Subterranea Britannica
Subterranea Britannica is a society devoted to the study and investigation of man-made (including Nuclear Bunkers) and man-used underground places.
www.subbrit.org.uk