Information
Landmark: Long IslandCity: Provice Area
Country: Papua New Guinea
Continent: Australia
Long Island, Provice Area, Papua New Guinea, Australia
Long Island is a large, uninhabited volcanic island located in the Bismarck Sea, off the coast of Papua New Guinea.
It is characterized by its caldera lake and surrounding dense rainforest.
Visual Characteristics
The island is roughly oval-shaped, measuring approximately 23 kilometers (14 miles) in length and 10 kilometers (6.2 miles) in width. The dominant feature is the large caldera lake, Lake Wisdom, which occupies a significant portion of the island's interior. The lake's water is a deep blue. The island's perimeter is fringed with coral reefs. The landmass is covered in dense tropical rainforest, with volcanic ash deposits visible in certain areas.
Location & Access Logistics
Long Island is situated approximately 100 kilometers (62 miles) north of the Papua New Guinea mainland. Access is primarily by boat or small aircraft. There are no established ferry services. Private boat charters can be arranged from coastal towns such as Madang. The nearest airstrip is on nearby Umboi Island, requiring a subsequent boat transfer. There is no public transportation to Long Island. No formal parking facilities exist.
Historical & Ecological Origin
Long Island is a stratovolcano that formed approximately 1,600 years ago during a major eruption, creating its caldera. The island is part of the Bismarck Archipelago volcanic arc. Ecologically, it is classified as a tropical island rainforest ecosystem, with a significant marine environment surrounding it due to the coral reefs.
Key Highlights & Activities
Kayaking or canoeing on Lake Wisdom is possible. Birdwatching is a primary activity due to the island's diverse avian population. Snorkeling and diving are available around the fringing coral reefs, particularly on the western side. Hiking trails are undeveloped and require navigation skills.
Infrastructure & Amenities
There are no permanent structures or amenities on Long Island. Visitors must bring all necessary supplies, including food, water, and shelter. Cell phone signal is absent. No food vendors are present.
Best Time to Visit
The dry season, from June to September, offers the most favorable weather conditions with reduced rainfall. The best time of day for observing wildlife is typically early morning or late afternoon. There are no tidal considerations for access.
Facts & Legends
Lake Wisdom is one of the largest caldera lakes in the world. Local oral traditions suggest the island was once inhabited, but a catastrophic eruption forced its abandonment. A specific tip for visitors is to be aware of the island's volcanic nature and potential for seismic activity.
Nearby Landmarks
- Umboi Island (15km Southwest)
- Ramu River Delta (70km South)
- Karkar Island (90km East)
- Madang (100km South)