Nyon Tourism now has an App (go to “Nyon Region” at the App store). It's available free of charge, in French, German and English, and has lots of features including suggested tours to make in the area, information on local museums, lists of local restaurants etc. Also, did you know there is now free WiFi at both Nyon and St Cergue Tourist Offices?
The Far Festival (the festival of arts vivants /living arts) begins Wednesday the 8th August in Nyon. This festival is the fourth of Nyon's main festivals, (the others being, Visions du Réel, Caribana and Paléo). Far brings artists, dancers storytellers and more from around the world to take part in the 10 day living art extravaganza. Most of the performances take place down at the Usine a Gaz in Nyon. See here for full programme