| Longtan Lake | |
|---|---|
| 龍潭大池 (Chinese) | |
 | |
  Longtan Lake Taiwan | |
| Location | Longtan, Taoyuan City, Taiwan |
| Coordinates | 24°51′42.6″N 121°12′36.7″E / 24.861833°N 121.210194°E |
| Type | Lake |
| Surface area | 18 hectares (44 acres) |
Longtan Lake or Longtan Tourist Pond (traditional Chinese: 龍潭大池; simplified Chinese: 龙潭大池; pinyin: Lóngtán Dàchí) is a lake in Shanglin Village, Longtan District, Taoyuan City, Taiwan. The lake is known for the Buddhist temple in the centre of the lake.