Fully is a municipality in the district of Martigny in the canton of Valais in Switzerland. It is on the right bank of the river Rhône and is well-known for its wines. In fact, Fully is just the administrative name of a group of several villages (Branson, Châtaignier, Vers-L'Église, Mazembroz, Saxé).
It lies at an elevation of 461 meters. The municipality has a population of 6,132 inhabitants and an area of 37.79 km².