The La Brea Tar Pits Tell Us About Life

One of the world’s most important fossil sites is the La Brea Tar Pits, located just off Wilshire Boulevard in the heart of Los Angeles, California. La Brea is Spanish for “the tar” and refers to oil that pushes up through narrow cracks in the rocks from as deep as 1000 feet underground. As the lighter-weight oil, gas, and other volatiles evaporate, what is left is asphalt, usually covered with water, creating a death trap. When an animal came to drink, it would sink into the asphalt and be unable to escape. The La Brea Tar Pits tell us about life in North America 13,000-plus years ago. 

In many cases, as an animal struggled to free itself from the tar, it would be attacked by a predator. The predator would also get stuck, and both the predator and the victim would sink into the tar and die. Then, a bird that ate dead animals, like today’s vultures, would land on the carcass and also get caught.

Most of the fossil remains of the animals found in the La Brea Tar Pits are not animals that exist today. They include saber-toothed cats, dire wolves, giant ground sloths, giant short-faced bears, dwarf pronghorns, American lions, various insects, and even extinct plants. The La Brea Tar Pits tell us about life in the past, not the animals and plants that are abundant on Earth or indigenous to California today.

No dinosaur remains have ever been found at La Brea because they were already extinct. No sea creatures or plants from the age of the dinosaurs have been found. The La Brea Tar Pits provide no evidence to support a 10,000-year limit to Earth’s age nor any evidence that they resulted from the flood of Noah.

Denominational creationism based on religious dogma is not supported by the Bible or physical evidence. The dispensationalist teaching is destructive to the faith of young people who have visited places like La Brea. The Genesis account is undated and is not designed to give a detailed history of life on our planet. The very first verse of Genesis tells us that God created the Earth – not when or how. The La Brea Tar Pits tell us about life in North America during a limited time in Earth’s history. We must speak where the Bible speaks and be silent where the Bible is silent. The Bible is God’s word, and adding to it only dilutes its value and does not help us understand the past.

— John N. Clayton © 2026

Reference: Smithsonian magazine April/May 2026, pages 79-87.