The British Mountain Guides The Association for British Mountain Guides.
The International School of Mountaineering The largest English speaking mountaineering school in the Alps. It runs a very comprehensive selection of mountaineering courses and holidays. I work for ISM and am a director in this company
The Swiss Alpine Club They have information on all the SAC huts (telephone numbers etc.) and the Swiss UIAGM Mountain Guides.
Swiss Weather Useful Swiss weather forecast.
Ready 2 Climb for up to date alpine ice conditions
Swiss Avalanche Conditions The avalanche risk for Switzerland can be found here, but only in the winter.
Chamonix.com The official website for the Chamonix valley including weather forecast.
Swiss Train Information Information on the Swiss trains
Leysin Tourist Information
Lesyin Chalet Chalet B&B Accomodation