Nature & Science
Plant Inventory Natural History Guide to the Parks
The Samoan Archipelago is a typical Pacific Ocean Volcanic Island arc. As the Pacific Ocean plate moves across a stationary hot spot (a place where molten rock from the Earth's mantle pierces the lithosphere plate) it forms a line of volcanoes, some of which reach the ocean surface to form a string of islands. The National Park of American Samoa is really 'three parks' on three separate islands--Ta'u, Ofu, and Tutuila. The national park is remote and is located in the Southern Hemisphere--near the International Date Line. These web pages offer you an opportunity to appreciate the park's unique culture, biodiversity and scenic beauty, and day-dream of actually visiting Ofu, Olosega, Ta'u, and Tutuila. Plan to spend some time here someday.
Did You Know?
The climate in American Samoa is hot and humid with rain year-round. High temperatures are 82-86 degrees F / 28-30 degrees C with between 90 and 300 inches (2,286 mm and 7,620 mm) of rain per year.