The Painted Hills Unit essentially functions as an open-air laboratory, offering a compressed visual summary of Earth’s mood swings over tens of millions of years. Fossils Hiding In Plain SightThe colors grab all the attention, but the Painted Hills Unit has a rich fossil story running quietly underneath that visual spectacle. Light, Rain, And The Art Of Timing Your VisitTiming a visit to the Painted Hills Unit is almost like planning a great meal. The Painted Hills Unit contributes to knowledge that extends far beyond Oregon’s borders, making it significant on a genuinely global scale. The Painted Hills ask you to slow down, look carefully, and appreciate the extraordinary patience behind their creation.