About Manacota Underground River
Manacota Underground River is a limestone cave and subterranean river system located in Barangay Marag, Luna, Apayao in northern Luzon, Philippines. The site features a navigable underground river flowing through caverns decorated with stalactites and stalagmites. Promoted as a municipal ecotourism attraction, it offers guided cave walks and small boat rides. The attraction is noted for its natural geological formations and forested karst surroundings.
Visitors guide
Visitors can expect a guided tour through a limestone cave with a flowing underground river. The experience typically involves walking on wet, uneven cave floors and a short boat ride on the subterranean river to view stalactites, stalagmites, flowstones and dark chambers. The surroundings are forested and rural, with a short trek from the jump-off point to the cave entrance. Local guides provide helmets and lamps and explain cave features.
Key highlights
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Navigable underground river inside limestone cave
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Stalactite and stalagmite formations and cave chambers
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Small boat ride on the subterranean river
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Forested karst landscape surrounding the cave
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Guided ecotourism experience managed by the local community
Route
| By air | Fly to Tuguegarao Airport, then travel overland by van or bus to Luna, Apayao |
|---|---|
| By road | Accessible by road from Luna Poblacion to Barangay Marag, followed by a short walk/trek to the cave entrance. The last stretch is commonly covered by tricycle or habal-habal (motorcycle). |
| By public transport |