| Fena Lake | |
|---|---|
| Location | Guam |
| Primary inflows | Talofofo River |
| Primary outflows | Talofofo River |
| Basin countries | Guam |
Fena Lake is the largest lake on the island of Guam. It is located in the south of the island, and is overlooked by the nearby peaks of Mounts Lamlam, Alifan and Jumullong. The lake's outflow is to the northwest, its waters eventually reaching the Pacific Ocean at Talofofo Bay.