Please note Trespassing on private property or restricted areas is prohibited by law. Please be considerate of local residents.

Positions on the map are a rough guide to the area where a legend or sighting is set. Most pins are placed at representative points of a municipality or prefecture (outside Japan, a city position rounded to about 10 km, or the country), not at the exact place.
Municipality points: Geolonia address data (CC BY 4.0), based on the Address Base Registry (Digital Agency of Japan) / Country points: Natural Earth

In 1947, the businessman Kenneth Arnold said that while flying his private plane near this mountain, he saw nine objects flying at high speed. The incident spread the term "flying saucer."

EncyclopediaKenneth Arnold UFO Sighting
LocationUnited States Washington State
Type of placeMountain
Map positionApproximately the actual place

The 1947 incident in which the American businessman Kenneth Arnold saw nine high-speed flying objects near Mount Rainier from his private plane. It gave rise to the term "flying saucer" and is the starting point of modern UFO history.

Read the Kenneth Arnold UFO Sighting entry

More Locations in the United States

See all ›