
by world-islands.net
Poneas Island, Surigao del Norte: Siargao’s Hidden Freshwater Paradise
Poneas Island (sometimes spelled Poneas or Poneas Lake Island) is one of the most unique islands in the Siargao region. Unlike most islands known for beaches and sandbars, Poneas is famous for its crystalline freshwater lake tucked deep within lush hills — a rare feature in a coastal island ecosystem. The island forms part of the UNESCO-recognized Siargao Island Protected Landscape and Seascape, home to endemic species and pristine natural habitats.
Reaching the lake requires a short but steep trek (about 20 minutes), passing volcanic rock formations and rope-assisted sections. Travelers often describe the lake as serene, secluded, and perfect for swimming or quiet nature immersion.
Demographic Overview
- Island Group:
- Mindanao Island Group
- Region:
- Caraga Admin. Region (Region XIII)
- Province:
- Surigao del Norte
- Town(s):
- Del Carmen
- San Benito
- Island Barangays: 3
- Del Carmen: 2
- Domoyog
- San Fernando
- San Benito: 1
- Maribojoc
- Del Carmen: 2
- Island’s population 2020 census: 2,209 residents
- Del Carmen: 856 residents
- San Benito: 1,173 residents
- Land area: 12.45 sq. kilometers (4.11 sq. miles)
- Sea borders: The island lies within the Philippine Sea.
by Siargao Alventures
The municipalities with barangays on the island
Poneas Island is accessed through the northern municipalities of San Benito and Del Carmen, both known for their eco-tourism initiatives and untouched natural landscapes.
San Benito: Siargao Island and Poneas Island
- 2020 population: 5,663 residents
- Barangays: 6
- Siargao Island: 5
- Poneas Island: 1
San Benito is the jump-off point for Poneas Island and several other offbeat islands. The municipality is gaining attention for its community-run ecotourism programs, strict visitor caps, and safety protocols. Local guides coordinate boat trips and trekking schedules, especially during monsoon season.
San Benito is also the base for the Poneas Lake + Island Hopping Tour, which includes stops at Dahican Beach, Kangkangon Island, Pagbasayan Island, and Kampayas Island. These spots offer white-sand beaches, coral-rich waters, and cultural encounters with local communities.
Del Carmen: Siargao Island, Poneas Island, and Kangbangyo Island
- 2020 population: 20,127 residents
- Barangays: 20
- Siargao Island: 17
- Poneas Island: 2
- Kangbangyo Island: 1
Although not directly part of the Poneas Lake route, Del Carmen is an essential municipality in northern Siargao. It is known for:
- The Del Carmen Mangrove Forest, one of the largest contiguous mangrove forests in the Philippines
- Sugba Lagoon, a turquoise lagoon popular for paddleboarding and swimming
- Rich biodiversity protected under the NIPAS Act
Del Carmen complements the Poneas experience by offering more accessible eco-attractions and community-led tourism.
by Siargao TV
Key Tourism Spots Near Poneas Island
Below is a curated comparison of the main destinations included in the San Benito island-hopping route. These islands are typically visited together with Poneas Lake.
Island Highlights Comparison
- Poneas Island & Lake
- San Benito · Eco-Adventure
- Freshwater LakeTrekking
- Kangkangon Island
- San Benito · Beach Escape
- White SandSnorkeling
- Pagbasayan Island
- San Benito · Cultural Spot
- Local Culture Palm Forest
A secluded island featuring a rare inland freshwater lake surrounded by volcanic hills and dense forest.
An untouched white-sand island ideal for swimming, snorkeling, and quiet relaxation with coral-rich waters.
A culturally rich island where visitors can meet locals, explore palm forests, and enjoy serene coastal scenery.
Travel Tips for Visiting Poneas Island
- Book through San Benito Tourism Office for safety and proper coordination. Visitor caps apply.
- Wear proper footwear — the trek to the lake involves volcanic rocks and rope-assisted climbs.
- Start early (before 9 AM) to avoid afternoon rains common in Siargao’s northern region.
- Bring essentials: sunscreen, water, snacks, waterproof bags, and snorkeling gear for nearby islands.
Final Thoughts
Poneas Island is one of Siargao’s most extraordinary natural treasures — a freshwater lake hidden within a coastal island, surrounded by untouched landscapes and supported by community-led eco-tourism. Combined with the raw beauty of San Benito’s islands and the ecological richness of Del Carmen, this region offers a quieter, more authentic alternative to the crowded southern Siargao tours.
by Kuda Squad