In the region, you can enjoy small touristic trains or panoramic trains. In Morges, the little train's "4-wheel-drive mode" will enable you to discover the surrounding countryside and vineyard, located often uphill.
On regular trains, why not enjoy a trip on the Bière-Apples-Morges: on the "Voie des Sens" you can stop and meet many artisans at work, with local specialties to taste.
For those who enjoy strong sensations, the Signal de Bougy near Aubonne are places where adventure has no limits: have fun on Tyrolean traverses, Accrobranches