Please find below websites by enthusiasts. Just about every site on the internet about Colditz can be found below.

Colditz web site by Peter Tyson

Colditz web site by Paul Dean

Colditz web site by Mark Mawtus

Colditz web site by Mike Kemble

Colditz web site by Mario Bosch

Colditz Web Site by Tony Cutcliffe

Colditz Web Site by Roger Harris