The whale shark capital of the Philippines, where gentle giants called butanding gather from November to June in the nutrient-rich waters off Sorsogon. Donsol pioneered responsible whale shark interaction tourism in the Philippines, with strict guidelines to protect these magnificent creatures. Snorkeling alongside a 10-meter whale shark is a bucket-list experience.
| Category | Nature |
| Province | Sorsogon |
| Region | Region V - Bicol Region |
| Coordinates | 12.90730000, 123.59440000 |