Hi, planning on coming over to Switzerland for a week long brake in May and hope to do a round tour of lake geneva on racing bikes in Spring and would appretiate some tips on recommended route from those that have done it before - not sure if there are any dates in May that we should avoid such as school brakes etc, also would it be best to do it on week days or weekends (traffic wise).

I also have the chance to stay in Gstaad for a few days and do some cycling there but as its in the mountain and I hate climbing are there any flattish routes in that area that could fill a few hrs per day?