Musician sites:
Colin Bass
Ton Scherpenzeel
Kit Wakins
David Paton
Andy Ward

Fan sites:
Skylines - developed by Ofir Zwebner with a wealth of interesting info.
The Camel Gallery - developed by Mathew McGlynn with lots of interesting photos.
Rajaz "The Rhythm of the Camel" - developed by Allan Lavendar!
The Camel Page - developed by Jim Preston though not much since 1997!

Sites dedicated to Progressive Rock:
The Dutch Progressive Rock Page
Aural Moon
Progressive Ears