Lahe is a village in Põlva Parish, Põlva County in southeastern Estonia.

Place (Estonian: paikkond) called Ridali is located in Lahe. In nearby Suurküla, there is Ridali Airfield (ICAO: EERI).

57°56′N 26°56′E/57.933°N 26.933°E/ 57.933; 26.933