hello!
there are a few mother-toddler english speaking groups arou
Riviera club - in the Nestle club across the road from the Alimentarium in Vevey. Mixture of nationalities but lots of English speakers and a sanity saver for many new arrivals with pre-school children!
Monday & Friday 9.15 -11.15 You just turn up and will be greeted with a 
Little Arrows at All saints English Church in Vevey
Wednesday & Thursday 9.30 - 11.30 link: http://www.allsaints.ch/children/arrows.asp
Good Luck