General sites with more ideas for excursions:

Leman Sans Frontiers web site: suggested excursions in the Lake Leman region

Lake Geneva Region web site: A variety of information about Lake Geneva. Includes a list of events and information on specific towns and villages, including contact info for regional tourist offices.

The excellent Balades section of l'Express

MySwitzerland: The official portal site built by Switzerland's tourist office

 

Specific Information to help you plan your day out!

Web site of the Compagnie Générale de Navigation sur le lac Léman
Provides the timetables for all boat trips on Lake Leman

Official site of the city of Nyon