Verbier is a recreation mecca, with an activity to suit every urge. For an overview and on-the-ground guidance hook up with a local mountain guide for both winter and summer activities at Les Guides de Verbier.
In Rue Centrale, a 300m walk west from Montana Gare at the top of the funicular; head here for all you need to know about Crans-Montana.
Head here if you've just hit town. Extremely efficient set up right on Place Centrale with maps, brochures and English-speaking staff.
Ask about vineyard walks and cycling trails in Martigny's terraced, green surrounds.
Next to the train station, you can expect lots of useful maps, brochures and advice.
The Champéry tourist office is on the old village main street, up from the station.