Isle of Man Department of Tourism and Lesuire http://www.gov.im/tourism/
Information on how to get to the Isle of Man and where to stay

Manx National Heritage http://www.gov.im/mnh
Information on most aspects of the Island’s heritage

Centre for Manx Studies http://dbweb.liv.ac.uk/manninagh/
The Centre's homepage. It will soon feature an extensive geological bibliography by Eva Wilson

British Geological Survey http://www.thebgs.co.uk
Features satellite images of the British Isles
(http://www.thebgs.co.uk/magazine/geology/home.html) including the Isle of Man

BBC Geology Education http://search.bbc.co.uk/education/rocks/index.shtml
The BBC’s Essential Guide to Rocks

The PALEOMAP Project http://www.scotese.com
Shows the movement of the continents over the past 650 million years

Laxey Mines Research Group http://www.manxmines.com
Explores the mines of the Isle of Man above and below ground

Isle of Man Natural History and Antiquarian Society http://iomnhas.iomonline.co.im
The society's website contains a list of events, including geological talks
and excursions.

Pooil Vaaish Quarry http://www.pooilvaaish.com
Pooil Vaaish Quarry, situated on the scenic Scarlett peninsular on the south coast
of the Isle of Man, has been producing black limestone for the last five centuries. 
This unique stone polishes down to a pure shiny black and is locally known as 'Manx Marble'.