Tongpan Geopark Introduction
Tongpan Islet is located approximately 6 nautical miles from Magong Island. The entire island is surrounded by well-defined basalt columns, with developed columnar joints, making it the best example in Penghu and earning it the nickname "Yellowstone Park of Penghu." Both columnar and slab joints are well developed on the island, originally presenting in hexagonal or pentagonal shapes. Due to severe weathering and erosion, the edges of the rock columns have become rounded, and some basalt columns have weathered into spherical shapes at the top. The coastal erosion platform on the southwest coast of Tongpan features concentric circular lava exits formed by basalt magma eruptions, with a central uplifted rock resembling a lotus pedestal, known as the "Lotus Seat," which reveals itself during the tidal cycles, showcasing a very unique topographical landscape of Penghu. The popular scenic spot "Bolang Coffee Drumming Episode" features the outline of Tongpan Islet filling the screen at the beginning, with resounding drum beats and magnificent basalt formations that leave a lasting impression. The basalt columns of Tongpan Islet are often featured in various travel programs and advertisements, representing the unique elements of Penghu with their grand columnar formations.
Drone View of Tongpan Bucket
Tongpan Geo Park
