Uffing am Staffelsee (officially, Uffing a.Staffelsee; Bavarian: Uffing am Staffesee) is a municipality in the district of Garmisch-Partenkirchen, in Bavaria, Germany. It consists of the two villages of Uffing and Schöffau and is located on Staffelsee, the warmest lake in Germany. The River Ach flows through Uffing.
The annual Seefest ("Lake Festival"), held in the first week of August (weather permitting), is a celebration of local music, dancing, and customs. The event is usually rounded off with a firework display.