Oldest Tree In The World 2025. As climate change intensifies, the world’s oldest trees offer vital lessons in endurance and adaptation. The ancient great basin bristlecone pine stands in a secret location within the methuselah trail in the inyo national forest white mountains in california, usa.
These kinds of trees are easier to date. According to guinness world records, the oldest tree species in the world are the bristlecone pines, found in the white mountains in california.