Maasin River

Maasin River is a mangrove-lined river in Barangay Maasin, Pilar, on Siargao Island, Surigao del Norte, Philippines. It is known for its calm, winding waterway surrounded by nipa palms and mangroves and its iconic bent coconut palm leaning over the water. The river is a popular stop for boat tours, stand-up paddleboarding and photography, offering a tranquil natural setting near the island's east coast.

Visitors can expect a calm, narrow river lined with mangroves and nipa palms flowing toward the coast in eastern Siargao. The main focal point is the famous bent coconut palm leaning over the water, used as a photo spot and swing. Small wooden boats and stand-up paddleboards are available for short tours along the river. The area includes a small docking area, viewing platform near the bridge, and surrounding coconut groves with a quiet, natural environment.

The river supports local fishing and nipa harvesting livelihoods in Barangay Maasin and has become a community-managed eco-tourism site showcasing Siargao's mangrove ecosystem and coconut landscape.