About Lake Bababu
Lake Bababu is a natural brackish lake located in Barangay Melgar, Basilisa, Dinagat Islands, Philippines. It is recognized as one of the few meromictic lakes in the Philippines, where freshwater and seawater layers do not mix. Surrounded by limestone cliffs and forested hills, the lake is connected to the sea by a narrow channel and is noted for its clear, stratified waters and tranquil natural setting.
Visitors guide
Visitors can expect a secluded natural lake surrounded by limestone formations and dense vegetation. The lake features calm, clear brackish water with distinct layers, accessible via a short walk and small boats. Areas to explore include the lakeshore, viewing points along the cliffs, and the water itself for swimming and paddling. The setting is quiet and undeveloped, with local guides assisting access and boat handling.
Key highlights
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One of the few meromictic lakes in the Philippines with non-mixing freshwater and seawater layers
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Clear brackish water surrounded by limestone cliffs and forest
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Narrow channel connecting the lake to the sea
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Tranquil setting for swimming and kayaking
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Scenic photography and nature observation opportunities
Culture & Context
Lake Bababu is valued locally as a natural landmark of Basilisa and Dinagat Islands and is promoted as part of the province's eco-tourism attractions, reflecting community appreciation for its unique natural character.
Route
| By air | Fly to Surigao Airport, then take ferry to Dinagat Islands and continue by road to Basilisa |
|---|---|
| By road | From San Jose, Dinagat Islands, travel by road to Basilisa then to Barangay Melgar, followed by a short walk and boat transfer to the lake |