flumserberg is close to zurich and should suit your needs. www.flumserberg.ch
reachable by public transport from zurich, a train with one change required, or about 45 minutes by car.
you should be able to get lessons there, im sure you can call a number on the website to find more info.
you can also use the search function on this forum, there is probably plenty more general info here.
good luck, and have a go mate, its well worth the effort!!