The dramatic crater lake formed after the catastrophic 1991 eruption of Mt. Pinatubo, which was the second largest volcanic eruption of the 20th century. The turquoise waters filling the caldera are surrounded by sculpted lahar formations creating an otherworldly moonscape. A 4x4 ride through lahar fields followed by a 2-hour trek leads to this awe-inspiring natural wonder.
| Category | Lake |
| Province | Pampanga |
| Region | Region III - Central Luzon |
| Coordinates | 15.14270000, 120.35000000 |